显示标签为“RedHat”的博文。显示所有博文
显示标签为“RedHat”的博文。显示所有博文

2014年7月9日星期三

EX200資格認定、RH033認定資格

このインターネットが普及された時代に、どのような情報を得るのが非常に簡単なことだということを我々はよく知っていますが、品質と適用性の欠如が問題です。インターネットでRedHatのEX200試験トレーニング資料を探す人がたくさんいますが、どれが信頼できるか良く分からないです。ここで私はJPexamのRedHatのEX200試験トレーニング資料を勧めたいです。この資料はインターネットでのクリック率と好評率が一番高いです。JPexamはRedHatのEX200試験トレーニング資料の一部の問題と解答を無料に提供しますから、あなたは試用してから買うかどうかを決めることができます。

現在のこの社会の中で、優秀な人材が揃って、IT人材も多く、競争もとてもはげしくて、だから多くのIT者はIT認証試験に参加してIT業界での地位のために奮闘して、RH033試験はRedHatの一つ重要な認証試験で、多くの人がRedHat認証されたくて試験に合格しなければなりません。

JPexamのRH033問題集は素晴らしい参考資料です。この問題集は絶対あなたがずっと探しているものです。これは受験生の皆さんのために特別に作成し出された試験参考書です。この参考書は短い時間で試験に十分に準備させ、そして楽に試験に合格させます。試験のためにあまりの時間と精力を無駄にしたくないなら、JPexamのRH033問題集は間違いなくあなたに最もふさわしい選択です。この資料を使用すると、あなたの学習効率を向上させ、多くの時間を節約することができます。

EX200試験番号:EX200問題集
試験科目:Red Hat Certified System Administrator - RHCSA
最近更新時間:2014-07-09
問題と解答:全24問 EX200 参考書勉強
100%の返金保証。1年間の無料アップデート。

>>詳しい紹介はこちら

 
RH033試験番号:RH033問題集
試験科目:Red Hat Linux Essentials
最近更新時間:2014-07-09
問題と解答:全153問 RH033 復習資料
100%の返金保証。1年間の無料アップデート。

>>詳しい紹介はこちら

 

JPexamのRedHatのEX200試験問題資料は質が良くて値段が安い製品です。我々は低い価格と高品質の模擬問題で受験生の皆様に捧げています。我々は心からあなたが首尾よく試験に合格することを願っています。あなたに便利なオンラインサービスを提供して、RedHat EX200試験問題についての全ての質問を解決して差し上げます。

JPexamは認定で優秀なIT資料のウエブサイトで、ここでRedHat EX200認定試験の先輩の経験と暦年の試験の材料を見つけることができるとともに部分の最新の試験の題目と詳しい回答を無料にダウンロードこともできますよ。弊社のIT技術専門家たち は質が高い問題集と答えを提供し、お客様が合格できるように努めています。

RH033認定試験は専門知識と情報技術を検査する試験で、JPexamが一日早くRedHatのRH033認定試験に合格させるのサイトで試験の前に弊社が提供する訓練練習問題をテストして、短い時間であなたの収穫が大きいです。

もうこれ以上尻込みしないでくださいよ。EX200問題集の詳しい内容を知りたいなら、はやくJPexamのサイトをクリックして取得してください。あなたは問題集の一部を無料でダウンロードすることができますから。EX200問題集を購入する前に、JPexamに行ってより多くの情報を読んでください。このサイトを深く知ったほうがいいですよ。それに、試験に失敗すれば全額返金のポリシーについて、事前に調べたほうがいいです。JPexamは間違いなくあなたの利益を全面的に保護し、あなたの悩みを思いやるウェブサイトです。

購入前にお試し,私たちの試験の質問と回答のいずれかの無料サンプルをダウンロード:http://www.jpexam.com/RH033_exam.html

NO.1 John works as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based
network. John is working as a root user on the Linux operating system. He wants to break a dat a.txt file,
200MB in size, into two files in which the size of the first file named data.txt.aa should be150MB and that
of the second file named data.txt.ab should be 50MB. To accomplish his task and to further delete the
data.txt file, he enters the following command: split --verbose -b 150m data.txt data.txt. ; rm -vf data.txt
Which of the following commands can John use to join the splitted files into a new data.txt file?
A. vi data.txt.*
B. less data.txt.* > data.txt
C. cat data.txt.* > data.txt
D. vi data.txt.* > data.txt
Answer: C

RedHat科目   RH033クラムメディア   RH033一発合格   RH033一発合格

NO.2 Which of the following commands is used to securely copy files from one host to another over the
network?
A. ls
B. cat
C. mutt
D. scp
Answer: D

RedHatフリーク   RH033教育   RH033一発合格   RH033方法

NO.3 Which of the following commands will you use to list all local and remote printers attached to your
computer?
A. lpq
B. lpstat -d
C. lpstat -t
D. lpr
Answer: C

RedHat過去問   RH033クラムメディア   RH033合格率   RH033通信   RH033教育

NO.4 Which of the following key-combinations is used to redo a change undone by a u command in vim?
A. Ctrl-w, Arrow
B. Ctrl-w, s
C. Ctrl-r
D. Ctrl-w, v
Answer: C

RedHat資格   RH033練習   RH033講座   RH033日記   RH033初心者   RH033

NO.5 You work as the Network Administrator for McNeil Inc. The company has a Linux-based network.You
are working as a root user on Red Hat operating system. You are currently running a programnamed
My_program. You are getting some error messages while executing the program. Youwant to redirect
these error messages to a file named file2 rather than being displayed on the
screen.Which of the following tools should you use to accomplish the task?
A. My_program >> file2
B. My_program 2> file2
C. My_program 2>> file2
D. My_program > file2
Answer: B

RedHat認証試験   RH033   RH033認定   RH033認定資格   RH033割引

NO.6 Which of the following commands is used to access Windows resources from Linux workstation?
A. rsync
B. mutt
C. scp
D. smbclient
Answer: D

RedHat認定試験   RH033   RH033勉強法

NO.7 Which of the following options is used with aspell to specify the location of the main word list?
A. d,--master=string
B. -p,--personal=file
C. --jargon=string
D. --dict-dir=dir
Answer: D

RedHat問題集   RH033   RH033   RH033科目   RH033練習

NO.8 You work as a Network Administrator for McNeil Inc. The company has a Linux-based network. A printer
is configured on the network. You want to remove a file from a print queue. Which of the following
commands will you use to accomplish this?
A. LPR
B. LPQDEL
C. LPRM
D. LPQ
Answer: C

RedHat赤本   RH033   RH033 PDF

2014年1月27日星期一

RedHat RH202認定試験に対する素晴らしい教育資料

JPexamのRH202教材を購入したら、あなたは一年間の無料アップデートサービスを取得しました。試験問題集が更新されると、JPexamは直ちにあなたのメールボックスにRH202問題集の最新版を送ります。あなたは試験の最新バージョンを提供することを要求することもできます。最新のRH202試験問題を知りたい場合、試験に合格したとしてもJPexamは無料で問題集を更新してあげます。

JPexamはその近道を提供し、君の多くの時間と労力も節約します。JPexamはRedHatのRH202認定試験に向けてもっともよい問題集を研究しています。もしほかのホームページに弊社みたいな問題集を見れば、あとでみ続けて、弊社の商品を盗作することとよくわかります。ass4Testが提供した資料は最も全面的で、しかも更新の最も速いです。

JPexamのRH202 問題集はあなたがRH202認定試験に準備するときに最も欠かせない資料です。この問題集の価値は試験に関連する他の参考書の総合の価値に相当します。このアサーションは過言ではありません。JPexamの問題集を利用してからこのすべてが真であることがわかります。

試験番号:RH202問題集
試験科目:Redhat Certified Technician on Redhat Enterprise Linux 5 (Labs)
最近更新時間:2014-01-27
問題と解答:全171問
100%の返金保証。1年間の無料アップデート。

JPexamはRedHatのRH202認定試験についてすべて資料を提供するの唯一サイトでございます。受験者はJPexamが提供した資料を利用してRH202認証試験は問題にならないだけでなく、高い点数も合格することができます。

このインターネットが普及された時代に、どのような情報を得るのが非常に簡単なことだということを我々はよく知っていますが、品質と適用性の欠如が問題です。インターネットでRedHatのRH202試験トレーニング資料を探す人がたくさんいますが、どれが信頼できるか良く分からないです。ここで私はJPexamのRedHatのRH202試験トレーニング資料を勧めたいです。この資料はインターネットでのクリック率と好評率が一番高いです。JPexamはRedHatのRH202試験トレーニング資料の一部の問題と解答を無料に提供しますから、あなたは試用してから買うかどうかを決めることができます。

RedHat RH202認証試験に合格することが簡単ではなくて、RedHat RH202証明書は君にとってはIT業界に入るの一つの手づるになるかもしれません。しかし必ずしも大量の時間とエネルギーで復習しなくて、弊社が丹精にできあがった問題集を使って、試験なんて問題ではありません。

購入前にお試し,私たちの試験の質問と回答のいずれかの無料サンプルをダウンロード:http://www.jpexam.com/RH202_exam.html

NO.1 Type the Size: +100M ¨¤ You can Specify either Last cylinder of Size her.

RedHat練習問題   RH202   RH202参考書   RH202

NO.2 Either Reboot or use partprobe command.

RedHat練習問題   RH202   RH202参考書   RH202

NO.3 CORRECT TEXT
Dig Server1.example.com, Resolve to successfully through DNS Where DNS server is
172.24.254.254
Answer and Explanation:
#vi /etc/resolv.conf
nameserver 172.24.254.254
# dig server1.example.com
#host server1.example.com
DNS is the Domain Name System, which maintains a database that can help your computer
translate domain names such as www.redhat.com to IP addresses such as 216.148.218.197. As
no individual DNS server is large enough to keep a database for the entire Internet, they can refer
requests to other DNS servers.
DNS is based on the named daemon, which is built on the BIND (Berkeley Internet Name Domain)
package developed through the Internet Software Consortium
Users wants to access by name so DNS will interpret the name into ip address. You need to
specify the Address if DNS server in each and every client machine. In Redhat Enterprise Linux,
you need to specify the DNS server into /etc/resolv.conf file.
After Specifying the DNS server address, you can verify using host, dig and nslookup commands.

RedHat練習問題   RH202   RH202参考書   RH202

NO.4 It will ask for the Starting Cylinder: Use the Default by pressing Enter Key.

RedHat練習問題   RH202   RH202参考書   RH202

NO.5 Write:

RedHat練習問題   RH202   RH202参考書   RH202

NO.6 Verify by mounting on current Sessions also:

RedHat練習問題   RH202   RH202参考書   RH202

NO.7 vi /etc/fstab

RedHat練習問題   RH202   RH202参考書   RH202

NO.8 CORRECT TEXT
Change the root Password to redtophat
Answer and Explanation:Boot the system in Single user modeUse the passwd command

RedHat練習問題   RH202   RH202参考書   RH202

NO.9 mount /dev/hda? /mnt/neo
4.CORRECT TEXT
Your System is going use as a router for 172.24.0.0/16 and 172.25.0.0/16. Enable the IP
Forwarding.
Answer and Explanation:
1. echo "1" >/proc/sys/net/ipv4/ip_forward
2. vi /etc/sysctl.conf
net.ipv4.ip_forward=1
/proc is the virtual filesystem, containing the information about the running kernel. To change the
parameter of running kernel you should modify on /proc. From Next reboot the system, kernel will
take the value from /etc/sysctl.conf.
5.CORRECT TEXT
Some users home directory is shared from your system. Using showmount -e localhost command, the
shared directory is not shown. Make access the shared users home directory.
Answer and Explanation:
1. Verify the File whether Shared or not ? : cat /etc/exports
2. Start the nfs service: service nfs start
3. Start the portmap service: service portmap start
4. Make automatically start the nfs service on next reboot: chkconfig nfs on
5. Make automatically start the portmap service on next reboot: chkconfig portmap on
6. Verify either sharing or not: showmount -e localhost
7. Check that default firewall is running on system ? if running flush the iptables using iptables -F and stop
the iptables service.
6.CORRECT TEXT
neo user tried by:
dd if=/dev/zero of=/home/neo/somefile bs=1024 count=70
files created successfully. Again neo tried to create file having 70K using following command:
dd if=/dev/zero of=/home/neo/somefile bs=1024 count=70
But he is unable to create the file. Make the user can create the file less then 70K.
Answer and Explanation:
Very Tricky question from redhat. Actually question is giving scenario to you to implement quota to neo
user. You should apply the quota to neo user on /home that neo user shouldn't occupied space more than
70K.
1. vi /etc/fstab
LABEL=/home /home ext3 defaults,usrquota 0 0 ¨¤ To enale the quota on filesystem you should mount
the filesystem with usrquota for user quota and grpquota for group quota.
2. touch /home/aquota.user ¨¤Creating blank quota database file.
3. mount -o remount /home ¨¤ Remounting the /home with update
mount options. You can verify that
/home is mounted with usrquota options or not using mount command.
4. quotacheck -u /home ¨¤ Initialization the quota on /home
5. edquota -u neo /home ¨¤ Quota Policy editor
See the snapshot
1 Disk quotas for user neo (uid 500):
2.Filesystem blocks soft hard inodes soft hard
4 /dev/mapper/vo-myvol 2 30 70 1 0 0
Can you set the hard limit 70 and soft limit as you think like 30.
Verify using the repquota /home command.
7.CORRECT TEXT
One Logical Volume is created named as myvol under vo volume group and is mounted. The Initial Size
of that Logical Volume is 124MB. Make successfully that the size of Logical Volume 245MB without losing
any data. The size of logical volume 240MB to 255MB will be acceptable.
Answer and Explanation:
1. First check the size of Logical Volume: lvdisplay /dev/vo/myvol
2. Increase the Size of Logical Volume: lvextend -L+121M /dev/vo/myvol
3. Make Available the size on online: resize2fs /dev/vo/myvol
4. Verify the Size of Logical Volume: lvdisplay /dev/vo/myvol
5. Verify that the size comes in online or not: df -h
We can extend the size of logical Volume using the lvextend command. As well as to decrease the
size of Logical Volume, use the lvresize command. In LVM v2 we can extend the size of Logical
Volume without unmount as well as we can bring the actual size of Logical Volume on online using
ext2online command.
8.CORRECT TEXT
Quota is implemented on /data but not working properly. Find out the
Problem and implement the quota to user1 to have a soft limit 60 inodes
(files) and hard limit of 70 inodes (files).
Answer and Explanation:
Quotas are used to limit a user's or a group of users' ability to consume disk space. This prevents a small
group of users from monopolizing disk capacity and potentially interfering with other users or the entire
system. Disk quotas are commonly used by ISPs, by Web hosting companies, on FTP sites, and on
corporate file servers to ensure continued availability of their systems. Without quotas, one or more users
can upload files on an FTP server to the point of filling a filesystem. Once the affected partition is full,
other users are effectively denied upload access to
the disk. This is also a reason to mount different filesystem directories on different partitions. For example,
if you only had partitions for your root (/) directory and swap space, someone uploading to your computer
could fill up all of the space in your root directory (/). Without at least a little free space in the root directory
(/), your system could become unstable or even crash.
You have two ways to set quotas for users. You can limit users by inodes or by kilobyte-sized disk blocks.
Every Linux file requires an inode. Therefore, you can limit users by the number of files or by absolute
space. You can set up different quotas for different filesystems. For example, you can set different quotas
for users on the /home and /tmp directories if they are mounted on their own partitions.
Limits on disk blocks restrict the amount of disk space available to a user on your system. Older versions
of Red Hat Linux included LinuxConf, which included a graphical tool to configure quotas.
As of this writing, Red Hat no longer has a graphical quota configuration tool. Today, you can configure
quotas on RHEL only through the command line interface.
1. vi /etc/fstab
/dev/hda11 /data ext3 defaults,usrquota 1 2
2. Either Reboot the System or remount the partition.
Mount -o remount /dev/hda11 /data
3. touch /data/aquota.user
4. quotacheck -ufm /data
5. quotaon -u /data
6. edquota -u user1 /data
and Specified the Soft limit and hard limit on opened file.
To verify either quota is working or not:
Soft limit specify the limit to generate warnings to users and hard limit can't cross by the user. Use the
quota command or repquota command to monitor the quota information.
9 CORRECT TEXT
One Logical Volume named lv1 is created under vg0. The Initial Size of that Logical Volume is 100MB.
Now you required the size 500MB. Make successfully the size of that Logical Volume
500M without losing any data. As well as size should be increased online.
Answer and Explanation:
The LVM system organizes hard disks into Logical Volume (LV) groups. Essentially, physical hard disk
partitions (or possibly RAID arrays) are set up in a bunch of equal-sized chunks known as
Physical Extents (PE). As there are several other concepts associated with the LVM system, let's start
with some basic definitions:
* Physical Volume (PV) is the standard partition that you add to the LVM mix. Normally, a physical volume
is a standard primary or logical partition. It can also be a RAID array.
* Physical Extent (PE) is a chunk of disk space. Every PV is divided into a number of equal sized
PEs. Every PE in a LV group is the same size. Different LV groups can have different sized PEs.
* Logical Extent (LE) is also a chunk of disk space. Every LE is mapped to a specific PE.
* Logical Volume (LV) is composed of a group of LEs. You can mount a filesystem such as /home
and /var on an LV.
* Volume Group (VG) is composed of a group of LVs. It is the organizational group for LVM. Most of the
commands that you'll use apply to a specific VG.
1. Verify the size of Logical Volume: lvdisplay /dev/vg0/lv1
2. Verify the Size on mounted directory: df -h or df -h mounted directory name
3. Use : lvextend -L+400M /dev/vg0/lv1
4. resize2fs /dev/vg0/lv1 ¨¤ to bring extended size online.
5. Again Verify using lvdisplay and df -h command.
10 CORRECT TEXT
Create one partitions having size 100MB and mount it on /data.
Answer and Explanation:
1. Use fdisk /dev/hda ¨¤To create new partition.
2. Type n ¨¤For New partitions
3. It will ask for Logical or Primary Partitions. Press l for logical.
4. It will ask for the Starting Cylinder: Use the Default by pressing Enter Key.
5. Type the Size: +100M ¨¤You can Specify either Last cylinder of Size here.
6. Press P to verify the partitions lists and remember the partitions name.
7. Press w to write on partitions table.
8. Either Reboot or use partprobe command.
9. Use mkfs -t ext3 /dev/hda?
Ormke2fs -j /dev/hda? ¨¤ To create ext3 filesystem
10. vi /etc/fstab
Write:
/dev/hda? /data ext3 defaults 1 2
11. Verify by mounting on current Sessions also:
mount /dev/hda? /data
11.CORRECT TEXT
You are new System Administrator and from now you are going to handle the system and yourmain task is
Network monitoring, Backup and Restore. But you don't know the root password.
Change the root password to redhat and login in default Runlevel.
Answer and Explanation:
When you Boot the System, it starts on default Runlevel specified in /etc/inittab:
Id:?:initdefault:
When System Successfully boot, it will ask for username and password. But you don't know the root's
password. To change the root password you need to boot the system into single user mode.
You can pass the kernel arguments from the boot loader.
1. Restart the System.
2. You will get the boot loader GRUB screen.
3. Press a and type 1 or s for single mode
ro root=LABEL=/ rhgb queit s
4. System will boot on Single User mode.
5. Use passwd command to change.
6. Press ctrl+d
12.CORRECT TEXT
There are more then 400 Computers in your Office. You are appointed as a System Administrator.
But you don't have Router. So, you are going to use your One Linux Server as a Router. How will you
enable IP packets forward?
Answer and Explanation:
1. /proc is the virtual filesystem, we use /proc to modify the kernel parameters at running time.
# echo "1" >/proc/sys/net/ipv4/ip_forward
2. /etc/sysctl.conf ¨¤when System Reboot on next tme, /etc/rc.d/rc.sysinit scripts reads the file
/etc/sysctl.conf. To enable the IP forwarding on next reboot also you need to set the parameter.
net.ipv4.ip_forward=1
Here 0 means disable, 1 means enable.
13.CORRECT TEXT
You Completely Install the Redhat Enterprise Linux 5 on your System. While start the system, it's giving
error to load X window System. How will you fix that problem and make boot successfully run X Window
System.
Answer and Explanation:
Think while Problems occurred on booting System on Runlevel 5 (X Window).
1. /tmp is full or not
2. Quota is already reached
3. Video card or resolution or monitor is misconfigured.
4. xfs service is running or not.
Do These:
1. df -h /tmp ¨¤ /tmp is full remove the unnecessary file
2. quota username ¨¤if quota is already reached remove unnecessary file from home directory.
3. Boot the System in runlevel 3.¨¤you can pass the Kernel Argument from boot loader.
4. Use command: system-config-display ¨¤ It will display a dialog o configure the monitor, Video card,
resolution etc.
5. Set the Default Runlevel 5 in /etc/inittab
id:5:initdefault:
6. Reboot the System you will get the GUI login Screen.
14.CORRECT TEXT
There are two different networks, 192.168.0.0/24 and 192.168.1.0/24. Your System is in
192.168.0.0/24 Network. One RHEL 5 Installed System is going to use as a Router. All required
configuration is already done on Linux Server. Where 192.168.0.254 and 192.168.1.254 IP
Address are assigned on that Server. How will make successfully ping to 192.168.1.0/24
Network's Host?
Answer and Explanation:
1. vi /etc/sysconfig/network
GATEWAY=192.168.0.254
OR vi /etc/sysconf/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=static
ONBOOT=yes
IPADDR=192.168.0.?
NETMASK=255.255.255.0
GATEWAY=192.168.0.254
2. service network restart
15.CORRECT TEXT
Make a swap partition having 100MB. Make Automatically Usable at System Boot Time.
Answer and Explanation:
1. Use fdisk /dev/hda ¨¤To create new partition.Type n ¨¤ For New partitionIt will ask foLogical or
Primary Partitions. Press l for logical.It will ask for the Starting Cylinder: Use the Default by
pressing Enter Key.Type the Size: +100M ¨¤ You can Speciy either Last cylinder of Size
here.Press P to verify the partitions lists and remember the partitions name. Default System ID is 83 that
means Linux Native.Type t to change the System ID of partition.Type Partition
NumberType 82 that means Linux Swap.Press w to write on partitions table.Either Reboot or use
partprobe command.mkswap /dev/hda?¨¤ To create Swap File system on partition.swapon
/dev/hda?¨¤ To enable the Swap space from partition.free-m ¨¤ Verify Either Swap is enabled or
not.vi /etc/fstab
/dev/hda? swap swap defaults 0 0Reboot the System and verify that swap is automatically
enabled or not.
16.CORRECT TEXT
You are a System administrator. Using Log files very easy to monitor the system. Now there are 50
servers running as Mail, Web, Proxy, DNS services etc. You want to centralize the logs from all servers
into on LOG Server. How will you configure the LOG Server to accept logs from remote host ?
Answer and Explanation:
By Default system accept the logs only generated from local host. To accept the Log from other host
configure:vi /etc/sysconfig/syslog
SYSLOGD_OPTIONS="-m 0 -r"
Where
-m 0 disables 'MARK' messages.
-r enables logging from remote machines
-x disables DNS lookups on messages recieved with -r
service syslog restart
17.CORRECT TEXT
You are giving the debug RHCT exam. The examiner told you that the password of root is redhat.
When you tried to login displays the error message and redisplayed the login screen. You
changed the root password, again unable to login as a root. How will you make Successfully Login as a
root.
Answer and Explanation:
When root unable to login into the system think:
1. Is password correct?
2. Is account expired?
3. Is terminal Blocked?
Do these Steps:
3. Boot the System on Single user mode.
4. Change the password
5. Check the account expire date by using chage -l root command.
If account is expired, set net expire date: chage -E "NEVER" root
4. Check the file /etc/securetty ¨¤ Which file blocked to root login from certain terminal.
5. If terminal is deleted or commented write new or uncomment.
6. Reboot the system and login as a root.

RedHat練習問題   RH202   RH202参考書   RH202

NO.10 Press P to verify the partitions lists and remember the partitions name.

RedHat練習問題   RH202   RH202参考書   RH202

NO.11 /dev/hda? /mnt/neo ext3 defaults 1 2

RedHat練習問題   RH202   RH202参考書   RH202

NO.12 mke2fs -j /dev/hda? ¨¤ To create ext3 filesystem.

RedHat練習問題   RH202   RH202参考書   RH202

NO.13 CORRECT TEXT
Set the Hostname station?.example.com where ? is your Host IP Address.
Answer and Explanation:
1. hostname station?.example.com ¨¤ This will set the host name oly for current session. To set
hostname permanently.
2. vi /etc/sysconfig/network
HOSTNAME=station?.example.com
3. service network restart

RedHat練習問題   RH202   RH202参考書   RH202

NO.14 mkdir /mnt/neo

RedHat練習問題   RH202   RH202参考書   RH202

NO.15 CORRECT TEXT
You are giving RHCT Exam and in your Exam paper there is a question written, make successfully ping to
192.168.0.254.
Answer and Explanation:
In Network problem thinks to check:
1. IP Configuration: use ifconfig command either IP is assigned to interface or not?
2. Default Gateway is set or not?
3. Hostname is set or not?
4. Routing problem is there?
5. Device Driver Module is loaded or not?
6. Device is activated or not?
Check In this way:
1. use ifconfig command and identify which IP is assigned or not.
2. cat /etc/sysconfig/network ¨¤What, What is written here. Actually here are these parameters
NETWORKING=yes or no
GATEWAY=x.x.x.x
HOSTNAME=?
NISDOMAIN=?
-Correct the file
3. Use vi /etc/sysconfig/network-scirpts/ifcfg-eth0 and check the proper options
DEVICE=eth0
ONBOOT=yes
BOOTPROTO=static
IPADDR=x.x.x.x
NETMAKS=x.x.x.x
GATEWAY=x.x.x.x
4. Use service network restart or start command

RedHat練習問題   RH202   RH202参考書   RH202

NO.16 CORRECT TEXT
The System you are using is for NFS (Network File Services). Some important data are shared from your
system. Make automatically start the nfs and portmap services at boot time.
Answer and Explanation:
We can control the services for current session and for next boot time also. For current Session,we use
service servicename start or restart or stop or status. For automatically on next reboot time:
1. chkconfig servicename on or off
eg: chkconfig nfs on
chkconfig portmap on
or ntsysv
Select the nfs and portmap services.
2. Reboot the system and identify whether services are running or not.

RedHat練習問題   RH202   RH202参考書   RH202

NO.17 CORRECT TEXT
Create the partition having 100MB size and mount it on /mnt/neo
Answer and Explanation:
1. Use fdisk /dev/hda ¨¤ To create new partition.
2. Type n ¨¤ For New partitions
3. It will ask for Logical or Primary Partitions. Press l for logical.

RedHat練習問題   RH202   RH202参考書   RH202

NO.18 Press w to write on partitions table.

RedHat練習問題   RH202   RH202参考書   RH202

NO.19 Use mkfs -t ext3 /dev/hda? Where ? is your partition number

RedHat練習問題   RH202   RH202参考書   RH202

NO.20 Or

RedHat練習問題   RH202   RH202参考書   RH202

JPexamは最新の70-414問題集と高品質の000-619問題と回答を提供します。JPexamの70-342 VCEテストエンジンとC_TFIN52_66試験ガイドはあなたが一回で試験に合格するのを助けることができます。高品質の70-465 PDFトレーニング教材は、あなたがより迅速かつ簡単に試験に合格することを100%保証します。試験に合格して認証資格を取るのはそのような簡単なことです。

記事のリンク:http://www.jpexam.com/RH202_exam.html

2013年11月23日星期六

RedHat RH302 the latest exam questions and answers free download

If you don't purchase any course, although you spend a lot of time and effort to review of knowledge to prepare for RedHat certification RH302 exam, it is still risky for you to pass the exam. But selecting IT-Tests's products allows you to spend a small amount of money and time and safely pass the exam. I believe that IT-Tests.com is more suitable for your choice in the society where time is so valuable. Moreover, our IT-Tests.com a distinct website which can give you a guarantee among many similar sites. Choosing IT-Tests.com is equivalent to choose success.

Fantasy can make people to come up with many good ideas, but it can not do anything. So when you thinking how to pass the RedHat RH302 exam, It's better open your computer, and click the website of IT-Tests.com, then you will see the things you want. IT-Tests.com's products have favorable prices, and have quality assurance, but also to ensure you to 100% pass the exam.

Exam Code: RH302
Exam Name: RedHat (Red Hat Certified Engineer on Redhat Enterprise Linux 5 (Labs))
Free One year updates to match real exam scenarios, 100% pass and refund Warranty.
Total Q&A: 330 Questions and Answers
Last Update: 2013-11-23

The IT expert team use their knowledge and experience to make out the latest short-term effective training materials. This training materials is helpful to the candidates. It allows you to achieve the desired results in the short term. Especially those who study while working, you can save a lot of time easily. IT-Tests.com's training materials are the thing which you most wanted.

We are aware that the IT industry is a new industry. It is one of the chain to drive economic development. So its status can not be ignored. IT certification is one of the means of competition in the IT industry. Passed the certification exam you will get to a good rise. But pass the exam is not easy. It is recommended that using training tool to prepare for the exam. If you want to choose this certification training resources, IT-Tests.com's RedHat RH302 exam training materials will be the best choice. The success rate is 100%, and can ensure you pass the exam.

RH302 (Red Hat Certified Engineer on Redhat Enterprise Linux 5 (Labs)) Free Demo Download: http://www.it-tests.com/RH302.html

NO.1 /dev/hda? /mnt/neo ext3 defaults 1 2

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.2 CORRECT TEXT
There are two different networks 192.168.0.0/24 and 192.168.1.0/24. Where 192.168.0.254 and
192.168.1.254 IP Address are assigned on Server. Verify your network settings by pinging
192.168.1.0/24 Network's Host.
Answer and Explanation:
1. vi /etc/sysconfing/network
NETWORKING=yes
HOSTNAME=station?.example.com
GATEWAY=192.168.0.254
2. service network restart
Or
1. vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
ONBOOT=yes
BOOTPROTO=static
IPADDR=X.X.X.X
NETMASK=X.X.X.X
GATEWAY=192.168.0.254
2. ifdown eth0
3. ifup eth0

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.3 Verify by mounting on current Sessions also:

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.4 Press w to write on partitions table.

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.5 Use mkfs -t ext3 /dev/hda? Where ? is your partition number

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.6 CORRECT TEXT
The System you are using is for NFS (Network File Services). Some important data are shared from your
system. Make automatically start the nfs and portmap services at boot time.
Answer and Explanation:
We can control the services for current session and for next boot time also. For current Session,we use
service servicename start or restart or stop or status. For automatically on next reboot time:
1. chkconfig servicename on or off
eg: chkconfig nfs on
chkconfig portmap on
or
ntsysv
Select the nfs and portmap services.
2. Reboot the system and identify whether services are running or not.

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.7 CORRECT TEXT
Change the root Password to redtophat
Answer and Explanation:Boot the system in Single user modeUse the passwd command

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.8 mount /dev/hda? /mnt/neo
4 CORRECT TEXT
Your System is going use as a router for 172.24.0.0/16 and 172.25.0.0/16. Enable the IP
Forwarding.
Answer and Explanation:
1. echo "1" >/proc/sys/net/ipv4/ip_forward
2. vi /etc/sysctl.conf
net.ipv4.ip_forward=1
/proc is the virtual filesystem, containing the information about the running kernel. To change the
parameter of running kernel you should modify on /proc. From Next reboot the system, kernel will
take the value from /etc/sysctl.conf.
5.CORRECT TEXT
Some users home directory is shared from your system. Using showmount -e localhost command, the
shared directory is not shown. Make access the shared users home directory.
Answer and Explanation:
1. Verify the File whether Shared or not ? : cat /etc/exports
2. Start the nfs service: service nfs start
3. Start the portmap service: service portmap start
4. Make automatically start the nfs service on next reboot: chkconfig nfs on
5. Make automatically start the portmap service on next reboot: chkconfig portmap on
6. Verify either sharing or not: showmount -e localhost
7. Check that default firewall is running on system ? if running flush the iptables using iptables -F and stop
the iptables service.
6.CORRECT TEXT
neo user tried by:
dd if=/dev/zero of=/home/neo/somefile bs=1024 count=70
files created successfully. Again neo tried to create file having 70K using following command:
dd if=/dev/zero of=/home/neo/somefile bs=1024 count=70
But he is unable to create the file. Make the user can create the file less then 70K.
Answer and Explanation:
Very Tricky question from redhat. Actually question is giving scenario to you to implement quota toneo
user. You should apply the quota to neo user on /home that neo user shouldn't occupied space more than
70K.
1. vi /etc/fstab
LABEL=/home /home ext3 defaults,usrquota 0 0 ¨¤ To enable th
quota on filesystem you should mount
the filesystem with usrquota for user quota and grpquota for group quota.
2. touch /home/aquota.user ¨¤Creating blank quota database file.
3. mount -o remount /home ¨¤ Remounting the /home with updated mount options. ou can verify that
/home is mounted with usrquota options or not using mount command.
4. quotacheck -u /home ¨¤ Initialization the quota on /home
5. edquota -u neo /home ¨¤ Quota Policy editor
See the snapshot
Disk quotas for user neo (uid 500):
Filesystem blocks soft hard inodes soft hard
/dev/mapper/vo-myvol 2 30 70 1 0 0
Can you set the hard limit 70 and soft limit as you think like 30.
Verify using the repquota /home command.
7.CORRECT TEXT
One Logical Volume is created named as myvol under vo volume group and is mounted. The Initial Size
of that Logical Volume is 124MB. Make successfully that the size of Logical Volume 245MB without losing
any data. The size of logical volume 240MB to 255MB will be acceptable.
Answer and Explanation:
1. First check the size of Logical Volume: lvdisplay /dev/vo/myvol
2. Increase the Size of Logical Volume: lvextend -L+121M /dev/vo/myvol
3. Make Available the size on online: resize2fs /dev/vo/myvol
4. Verify the Size of Logical Volume: lvdisplay /dev/vo/myvol
5. Verify that the size comes in online or not: df -h
We can extend the size of logical Volume using the lvextend command. As well as to decrease the
size of Logical Volume, use the lvresize command. In LVM v2 we can extend the size of Logical
Volume without unmount as well as we can bring the actual size of Logical Volume on online using
ext2online command.
8.CORRECT TEXT
Quota is implemented on /data but not working properly. Find out the
Problem and implement the quota to user1 to have a soft limit 60 inodes
(files) and hard limit of 70 inodes (files).
Answer and Explanation:
Quotas are used to limit a user's or a group of users' ability to consume disk space. This prevents a small
group of users from monopolizing disk capacity and potentially interfering with other users or the entire
system. Disk quotas are commonly used by ISPs, by Web hosting companies, on FTP sites, and on
corporate file servers to ensure continued availability of their systems.
Without quotas, one or more users can upload files on an FTP server to the point of filling a filesystem.
Once the affected partition is full, other users are effectively denied upload access to the disk. This is also
a reason to mount different filesystem directories on different partitions. For example, if you only had
partitions for your root (/) directory and swap space, someone uploading to your computer could fill up all
of the space in your root directory (/). Without at least a little free space in the root directory (/), your
system could become unstable or even crash.
You have two ways to set quotas for users. You can limit users by inodes or by kilobyte-sized disk blocks.
Every Linux file requires an inode. Therefore, you can limit users by the number of files or by absolute
space. You can set up different quotas for different filesystems. For example, you can set different quotas
for users on the /home and /tmp directories if they are mounted on their own partitions.
Limits on disk blocks restrict the amount of disk space available to a user on your system. Older versions
of Red Hat Linux included LinuxConf, which included a graphical tool to configure quotas.
As of this writing, Red Hat no longer has a graphical quota configuration tool. Today, you can configure
quotas on RHEL only through the command line interface.
1. vi /etc/fstab
/dev/hda11 /data ext3 defaults,usrquota 1 2
2. Either Reboot the System or remount the partition.
Mount -o remount /dev/hda11 /data
3. touch /data/aquota.user
4. quotacheck -ufm /data
5. quotaon -u /data
6. edquota -u user1 /data
and Specified the Soft limit and hard limit on opened file.
To verify either quota is working or not:
Soft limit specify the limit to generate warnings to users and hard limit can't cross by the user. Use the
quota command or repquota command to monitor the quota information.
9.CORRECT TEXT
One Logical Volume named lv1 is created under vg0. The Initial Size of that Logical Volume is 100MB.
Now you required the size 500MB. Make successfully the size of that Logical Volume 500M without losing
any data. As well as size should be increased online.
Answer and Explanation:
The LVM system organizes hard disks into Logical Volume (LV) groups. Essentially, physical hard disk
partitions (or possibly RAID arrays) are set up in a bunch of equal-sized chunks known as Physical
Extents (PE). As there are several other concepts associated with the LVM system, let's start with some
basic definitions:
* Physical Volume (PV) is the standard partition that you add to the LVM mix. Normally, a physical volume
is a standard primary or logical partition. It can also be a RAID array.
* Physical Extent (PE) is a chunk of disk space. Every PV is divided into a number of equal sized
PEs. Every PE in a LV group is the same size. Different LV groups can have different sized PEs.
* Logical Extent (LE) is also a chunk of disk space. Every LE is mapped to a specific PE.
* Logical Volume (LV) is composed of a group of LEs. You can mount a filesystem such as /home
and /var on an LV.
* Volume Group (VG) is composed of a group of LVs. It is the organizational group for LVM. Most
of the commands that you'll use apply to a specific VG.
1. Verify the size of Logical Volume: lvdisplay /dev/vg0/lv1
2. Verify the Size on mounted directory: df -h or df -h mounted directory name
3. Use : lvextend -L+400M /dev/vg0/lv1
4. resize2fs /dev/vg0/lv1 ¨¤ to bring extended size online.
5. Again Verify using lvdisplay and df -h command.
10.CORRECT TEXT
Create one partitions having size 100MB and mount it on /data.
Answer and Explanation:
1. Use fdisk /dev/hda ¨¤ To create new partition.
2. Type n ¨¤ For New partitions
3. It will ask for Logical or Primary Partitions. Press l for logical.
4. It will ask for the Starting Cylinder: Use the Default by pressing Enter Key.
5. Type the Size: +100M ¨¤ You can Specify either Last cylinder of Size here.
6. Press P to verify the partitions lists and remember the partitions name.
7. Press w to write on partitions table.
8. Either Reboot or use partprobe command.
9. Use mkfs -t ext3 /dev/hda?
Or
mke2fs -j /dev/hda? ¨¤ To create ext3 filesystem
10. vi /etc/fstab
Write:
/dev/hda? /data ext3 defaults 1 2
11. Verify by mounting on current Sessions also:
mount /dev/hda? /data
11 CORRECT TEXT
You are new System Administrator and from now you are going to handle the system and your
main task is Network monitoring, Backup and Restore. But you don't know the root password.
Change the root password to redhat and login in default Runlevel.
Answer and Explanation:
When you Boot the System, it starts on default Runlevel specified in /etc/inittab:
Id:?:initdefault:
When System Successfully boot, it will ask for username and password. But you don't know the
root's password. To change the root password you need to boot the system into single user mode.
You can pass the kernel arguments from the boot loader.
1. Restart the System.
2. You will get the boot loader GRUB screen.
3. Press a and type 1 or s for single mode
ro root=LABEL=/ rhgb queit s
4. System will boot on Single User mode.
5. Use passwd command to change.
6. Press ctrl+d
12 CORRECT TEXT
There are more then 400 Computers in your Office. You are appointed as a System Administrator.
But you don't have Router. So, you are going to use your One Linux Server as a Router. How will you
enable IP packets forward?
Answer and Explanation:
1. /proc is the virtual filesystem, we use /proc to modify the kernel parameters at running time.
# echo "1" >/proc/sys/net/ipv4/ip_forward
2. /etc/sysctl.conf ¨¤ when System Reboot on next time, etc/rc.d/rc.sysinit scripts reads the file
/etc/sysctl.conf. To enable the IP forwarding on next reboot also you need to set the parameter.
net.ipv4.ip_forward=1
Here 0 means disable, 1 means enable.
13.CORRECT TEXT
You Completely Install the Redhat Enterprise Linux 5 on your System. While start the system, it's
giving error to load X window System. How will you fix that problem and make boot successfully
run X Window System.
Answer and Explanation:
Think while Problems occurred on booting System on Runlevel 5 (X Window)./tmp is full ornotQuota is
already reachedVideo card or resolution or monitor is misconfigured.xfs service is running or not.
Do These:
1. df -h /tmp ¨¤ /tmp is full remove the unnecessary filequota username ¨¤ if quota is alread
reached remove unnecessary file from home directory.Boot the System in runlevel 3.¨¤ you can
pass the Kernel Argument from boot loader.Use command: system-config-display ¨¤ It will display a
dialog to configure the monitor, Video card, resolution etc.Set the Default Runlevel 5 in /etc/inittab
id:5:initdefault:
6. Reboot the System you will get the GUI login Screen.
14 CORRECT TEXT
There are two different networks, 192.168.0.0/24 and 192.168.1.0/24. Your System is in
192.168.0.0/24 Network. One RHEL 5 Installed System is going to use as a Router. All required
configuration is already done on Linux Server. Where 192.168.0.254 and 192.168.1.254 IP
Address are assigned on that Server. How will make successfully ping to 192.168.1.0/24
Network's Host?
Answer and Explanation:
1. vi /etc/sysconfig/network
GATEWAY=192.168.0.254
OR
vi /etc/sysconf/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=static
ONBOOT=yes
IPADDR=192.168.0.?
NETMASK=255.255.255.0
GATEWAY=192.168.0.254
2. service network restart
15 CORRECT TEXT
Make a swap partition having 100MB. Make Automatically Usable at System Boot Time.
Answer and Explanation:
1. Use fdisk /dev/hda ¨¤ To create new partition.
2. Type n ¨¤ For New partition
3. It will ask for Logical or Primary Partitions. Press l for logical.
4. It will ask for the Starting Cylinder: Use the Default by pressing Enter Key.
5. Type the Size: +100M ¨¤ You can Specify either Last cylinder of Size here.
6. Press P to verify the partitions lists and remember the partitions name. Default System ID is 83
that means Linux Native.
7. Type t to change the System ID of partition.
8. Type Partition Number
9. Type 82 that means Linux Swap.
10. Press w to write on partitions table.
11. Either Reboot or use partprobe command.
12. mkswap /dev/hda?¨¤ To create Swap File system on partition.
13. swapon /dev/hda?¨¤ To enable the Swap space from partition.
14. free -m ¨¤ Verify Either Swap is enabled or not.
15. vi /etc/fstab
/dev/hda? swap swap defaults 0 0
16. Reboot the System and verify that swap is automatically enabled or not.
16.CORRECT TEXT
You are a System administrator. Using Log files very easy to monitor the system. Now there are 50
servers running as Mail, Web, Proxy, DNS services etc. You want to centralize the logs from allservers
into on LOG Server. How will you configure the LOG Server to accept logs from remote host ?
Answer and Explanation:
By Default system accept the logs only generated from local host. To accept the Log from otherhost
configure:
1. vi /etc/sysconfig/syslog
SYSLOGD_OPTIONS="-m 0 -r"
Where
-m 0 disables 'MARK' messages.
-r enables logging from remote machines
-x disables DNS lookups on messages recieved with -r
2. service syslog restart
17 CORRECT TEXT
You are giving the debug RHCT exam. The examiner told you that the password of root is redhat.
When you tried to login displays the error message and redisplayed the login screen. You
changed the root password, again unable to login as a root. How will you make Successfully Login as a
root.
Answer and Explanation:
When root unable to login into the system think:
1. Is password correct?
2. Is account expired?
3. Is terminal Blocked?
Do these Steps:Boot the System on Single user mode.Change the passwordCheck the account expire
date by using chage -l root command.
If account is expired, set net expire date: chage -E "NEVER" root
1. Check the file /etc/securetty ¨¤ Which file blocked to root login from certain terminal
2. If terminal is deleted or commented write new or uncomment.
3. Reboot the system and login as a root.

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.9 CORRECT TEXT
You are giving RHCT Exam and in your Exam paper there is a question written, make successfully ping to
192.168.0.254.
Answer and Explanation:
In Network problem thinks to check:
1. IP Configuration: use ifconfig command either IP is assigned to interface or not?
2. Default Gateway is set or not?
3. Hostname is set or not?
4. Routing problem is there?
5. Device Driver Module is loaded or not?
6. Device is activated or not?
Check In this way:
1. use ifconfig command and identify which IP is assigned or not.
2. cat /etc/sysconfig/network ¨¤ What, What is written here. Actually here are these parameters
NETWORKING=yes or no
GATEWAY=x.x.x.x
HOSTNAME=?
NISDOMAIN=?
-Correct the file
3. Use vi /etc/sysconfig/network-scirpts/ifcfg-eth0 and check the proper options
DEVICE=eth0
ONBOOT=yes
BOOTPROTO=static
IPADDR=x.x.x.x
NETMAKS=x.x.x.x
GATEWAY=x.x.x.x
4. Use service network restart or start command

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.10 mke2fs -j /dev/hda? ¨¤ To create ext3 filesystem.

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.11 CORRECT TEXT
One Package named zsh is dump on ftp://server1.example.com under /pub/updates directory and your
FTP server is 192.168.0.254. Install the package zsh.
Answer and Explanation:
1. rpm -ivh ftp://server1/example.com/pub/updates/zsh-*
or
1. Login to ftp server : ftp ftp://server1.example.com using anonymous user.
2. Change the directory: cd pub and cd updates
3. Download the package: mget zsh-*
4. Quit from the ftp prompt : bye
5. Install the package
6. rpm -ivh zsh-*
7. Verify either package is installed or not : rpm -q zsh

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.12 Write:

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.13 CORRECT TEXT
Your System is configured in 192.168.0.0/24 Network and your nameserver is 192.168.0.254.
Make successfully resolve to server1.example.com.
Answer and Explanation:
Very Easy question, nameserver is specified in question,
1. vi /etc/resolv.conf
nameserver 192.168.0.254
2. host server1.example.com

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.14 CORRECT TEXT
Successfully resolv to server1.example.com where your DNS server is 172.24.254.254
Answer and Explanation:
1. vi /etc/resolv.conf
nameserver 172.24.254.254
2. host server1.example.com

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.15 CORRECT TEXT
Add a new logical partition having size 100MB and create the /data which will be the mount point for the
new partition.
Answer and Explanation:Use fdisk /dev/hda ¨¤ To create new parition.Type n ¨¤ For New
partitionsIt will ask for Logical or Primary Partitions. Press l for logical.It will ask for the Starting Cylinder:
Use the Default by pressing Enter Key.Type the Size: +100M ¨¤ You can Specify either Last cylinder of
Size here.Press P to verify the partitions lists and remember the partitions name.Press w to write on
partitions table.Either Reboot or use partprobe command.Use mkfs -t
ext3 /dev/hda?Ormke2fs -j /dev/hda? ¨¤ To create ext3 filesystem.vi /etc/fstabWrite:/dev/hda? /data
ext3 defaults 0 0Verify by mounting on current Sessions also:mount /dev/hda? /data

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.16 CORRECT TEXT
Dig Server1.example.com, Resolve to successfully through DNS Where DNS server is
172.24.254.254
Answer and Explanation:
#vi /etc/resolv.conf
nameserver 172.24.254.254
# dig server1.example.com
#host server1.example.com
DNS is the Domain Name System, which maintains a database that can help your computer
translate domain names such as www.redhat.com to IP addresses such as 216.148.218.197. As
no individual DNS server is large enough to keep a database for the entire Internet, they can refer
requests to other DNS servers.
DNS is based on the named daemon, which is built on the BIND (Berkeley Internet Name Domain)
package developed through the Internet Software Consortium
Users wants to access by name so DNS will interpret the name into ip address. You need to specify the
Address if DNS server in each and every client machine. In Redhat Enterprise Linux, you need to specify
the DNS server into /etc/resolv.conf file.
After Specifying the DNS server address, you can verify using host, dig and nslookup commands.

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.17 Type the Size: +100M ¨¤ You can Specify either Last cylinder of Size here.

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.18 Either Reboot or use partprobe command.

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.19 CORRECT TEXT
One Logical Volume is created named as myvol under vo volume group and is mounted. The Initial Size
of that Logical Volume is 400MB. Make successfully that the size of Logical Volume 200MB without losing
any data. The size of logical volume 200MB to 210MB will be acceptable.
Answer and Explanation:
1. First check the size of Logical Volume: lvdisplay /dev/vo/myvol
2. Make sure that the filesystem is in a consistent state before reducing:
# fsck -f /dev/vo/myvol
3. Now reduce the filesystem by 200MB.
# resize2fs /dev/vo/myvol 200M
4. It is now possible to reduce the logical volume.
#lvreduce /dev/vo/myvol -L 200M
4. Verify the Size of Logical Volume: lvdisplay /dev/vo/myvol
5. Verify that the size comes in online or not: df -h

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.20 vi /etc/fstab

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.21 Press P to verify the partitions lists and remember the partitions name.

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.22 CORRECT TEXT
Set the Hostname station?.example.com where ? is your Host IP Address.
Answer and Explanation:
1. hostname station?.example.com ¨¤ This will set the host name only for current session. To set
hostname permanently.
2. vi /etc/sysconfig/network
HOSTNAME=station?.example.com
3. service network restart

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.23 CORRECT TEXT
There is a server having 172.24.254.254 and 172.25.254.254. Your System lies on 172.24.0.0/16.
Make successfully ping to 172.25.254.254 by Assigning following IP: 172.24.0.x Where x is your station
number.
Answer and Explanation:
1. vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=static
ONBOOT=yes
IPADDR=x.x.x.x
NETMASK=x.x.x.x
2. Enter the IP Address as given station number by your examiner: example: 172.24.0.1
3. Enter Subnet Mask
4. Enter Default Gateway and primary name server
5. press on ok
6. ifdown eth0
7. ifup eth0
8. verify using ifconfig
In the lab server is playing the role of router, IP forwarding is enabled. Just set the Correct IP and gateway,
you can ping to 172.25.254.254.

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.24 It will ask for the Starting Cylinder: Use the Default by pressing Enter Key.

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.25 CORRECT TEXT
There is one partition /dev/hda14 mounted on /data. The owner of /data is root user and root group. And
Permission is full to owner user, read and execute to group member and no permission to others. Now
you should give the full permission to user user1 without changing pervious permission.
Answer and Explanation:
We know that every files/directories are owned by certain user and group. And Permissions are defines to
owner user, owner group and other.
-rwxr-x--- ¨¤Full permission to owner user, read and write to owner group and no permission to
others.
According to question: We should give the full permission to user user1 without changing the previous
permission.
ACL (Access Control List), in ext3 file system we can give permission to certain user and certain group
without changing previous permission. But that partition should mount using acl option.
Follow the stepsvi /etc/fstab
/dev/hda14 /data ext3 defaults,acl 0 1Either Reboot or use: mount -o remount /datasetfacl -m
u:user1:rwx /dataVerify using: getfacl /data

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.26 mkdir /mnt/neo

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.27 CORRECT TEXT
Make Successfully Resolve to server1.example.com where DNS Server is 192.168.0.254.
Answer and Explanation: 1. vi /etc/resolv.conf
Write : nameserver 192.168.0.254

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.28 Or

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.29 CORRECT TEXT
Your system is giving error while booting on Runlevel 5 . Make successfully boot your system in
runlevel 5.
Answer and Explanation:
While you load the X Window System, you will get the problem. To troubleshoot follow the
following steps:
1. Check the /tmp is full ?
2. Check your quota, hard limit is already crossed ?
3. Check xfs service is running ?
4. Boot the system on runlevel 3 and execute the system-config-display command
5. Edit the /etc/inittab to set default runlevel 5.
id:5:initdefault:

RedHat pdf   RH302   RH302   RH302 exam simulations

NO.30 CORRECT TEXT
Create the partition having 100MB size and mount it on /mnt/neo
Answer and Explanation:
1. Use fdisk /dev/hda ¨¤ To create new partition.
2. Type n ¨¤ For New partitions
3. It will ask for Logical or Primary Partitions. Press l for logical.

RedHat pdf   RH302   RH302   RH302 exam simulations

IT-Tests.com offer the latest 000-224 Questions & Answers and high-quality ACMA_6.1 PDF Practice Test. Our HP2-B100 VCE testing engine and 70-463 study guide can help you pass the real exam. High-quality 642-384 Real Exam Questions can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.

Article Link: http://www.it-tests.com/RH302.html

2013年11月17日星期日

RedHat certification RH-302 exam training methods

If you want to participate in the IT industry's important RedHat RH-302 examination, it is necessary to select IT-Tests.com RedHat RH-302 exam training database. Through RedHat RH-302 examination certification, you will be get a better guarantee. In your career, at least in the IT industry, your skills and knowledge will get international recognition and acceptance. This is one of the reasons that why lot of people choose RedHat RH-302 certification exam. So this exam is increasingly being taken seriously. So this exam is increasingly being taken seriously. IT-Tests.com RedHat RH-302 exam training materials can help you achieve your aspirations. IT-Tests.com RedHat RH-302 exam training materials are produced by the experienced IT experts, it is a combination of questions and answers, and no other training materials can be compared. You do not need to attend the expensive training courses. The RedHat RH-302 exam training materials of IT-Tests.com add to your shopping cart please. It is enough to help you to easily pass the exam.

Selecting the products of IT-Tests.com which provide the latest and the most accurate information about RedHat RH-302, your success is not far away.

IT-Tests.com is a convenient website to provide service for many of the candidates participating in the IT certification exams. A lot of candidates who choose to use the IT-Tests's product have passed IT certification exams for only one time. And from the feedback of them, helps from IT-Tests.com are proved to be effective. IT-Tests's expert team is a large team composed of senior IT professionals. And they take advantage of their expertise and abundant experience to come up with the useful training materials about RH-302 certification exam. IT-Tests's simulation test software and related questions of RH-302 certification exam are produced by the analysis of RH-302 exam outline, and they can definitely help you pass your first time to participate in RH-302 certification exam.

IT-Tests.com IT expert team take advantage of their experience and knowledge to continue to enhance the quality of exam training materials to meet the needs of the candidates and guarantee the candidates to pass the RedHat certification RH-302 exam which is they first time to participate in. Through purchasing IT-Tests.com products, you can always get faster updates and more accurate information about the examination. And IT-Tests.com provide a wide coverage of the content of the exam and convenience for many of the candidates participating in the IT certification exams except the accuracy rate of 100%. It can give you 100% confidence and make you feel at ease to take the exam.

Exam Code: RH-302
Exam Name: RedHat (Red Hat Certified Engineer on Redhat Enterprise Linux 5 (Labs))
Free One year updates to match real exam scenarios, 100% pass and refund Warranty.
Total Q&A: 330 Questions and Answers
Last Update: 2013-11-17

RH-302 (Red Hat Certified Engineer on Redhat Enterprise Linux 5 (Labs)) Free Demo Download: http://www.it-tests.com/RH-302.html

NO.1 Verify by mounting on current Sessions also:

RedHat   RH-302 exam prep   RH-302 practice test

NO.2 Or

RedHat   RH-302 exam prep   RH-302 practice test

NO.3 mount /dev/hda? /mnt/neo
4. Your System is going use as a router for 172.24.0.0/16 and 172.25.0.0/16. Enable the
IP Forwarding.
Answer and Explanation:
1. echo "1" >/proc/sys/net/ipv4/ip_forward
2. vi /etc/sysctl.conf
net.ipv4.ip_forward=1
/proc is the virtual filesystem, containing the information about the running kernel. To change the
parameter of running kernel you should modify on /proc. From Next reboot the system, kernel will take the
value from /etc/sysctl.conf.
5. Some users home directory is shared from your system. Using showmount -e localhost command, the
shared directory is not shown. Make access the shared users home directory.
Answer and Explanation:
1. Verify the File whether Shared or not ? : cat /etc/exports
2. Start the nfs service: service nfs start
3. Start the portmap service: service portmap start
4. Make automatically start the nfs service on next reboot: chkconfig nfs on
5. Make automatically start the portmap service on next reboot: chkconfig portmap on
6. Verify either sharing or not: showmount -e localhost
7. Check that default firewall is running on system ? if running flush the iptables using iptables -F and stop
the iptables service.
6. neo user tried by:
dd if=/dev/zero of=/home/neo/somefile bs=1024 count=70
files created successfully. Again neo tried to create file having 70K using following command:
dd if=/dev/zero of=/home/neo/somefile bs=1024 count=70
But he is unable to create the file. Make the user can create the file less then 70K.
Answer and Explanation:
Very Tricky from redhat. Actually is giving scenario to you to implement quota to neo user. You should
apply the quota to neo user on /home that neo user shouldn't occupied space more than 70K.
1. vi /etc/fstab
LABEL=/home /home ext3 defaults,usrquota 0 0
To enable the quota on filesystem you should mount the filesystem with usrquota for user quota and
grpquota for group quota.
2. touch /home/aquota.user ->Creating blank quota database file.
3. mount -o remount /home-> Remounting the /home with updated mount options.
You can verify that /home is mounted with usrquota options or not using mount command.
4. quotacheck -u /home ->Initialization the quota on /home
5. edquota -u neo /home-> Quota Policy editor
See the snapshot
Disk quotas for user neo (uid 500):
Filesystem blocks soft hard inodes soft hard
/dev/mapper/vo-myvol 2 30 70 1 0 0
Can you set the hard limit 70 and soft limit as you think like 30.
Verify using the repquota /home command.
7. One Logical Volume is created named as myvol under vo volume group and is mounted. The Initial
Size of that Logical Volume is 124MB. Make successfully that the size of Logical Volume 245MB without
losing any data. The size of logical volume 240MB to 255MB will be acceptable.
Answer and Explanation:
1. First check the size of Logical Volume: lvdisplay /dev/vo/myvol
2. Increase the Size of Logical Volume: lvextend -L+121M /dev/vo/myvol
3. Make Available the size on online: resize2fs /dev/vo/myvol
4. Verify the Size of Logical Volume: lvdisplay /dev/vo/myvol
5. Verify that the size comes in online or not: df -h
We can extend the size of logical Volume using the lvextend command. As well as to decrease the size of
Logical Volume, use the lvresize command. In LVM v2 we can extend the size of Logical Volume without
unmount as well as we can bring the actual size of Logical Volume on online using ext2online command.
8. Quota is implemented on /data but not working properly. Find out the Problem and implement the quota
to user1 to have a soft limit 60 inodes (files) and hard limit of 70 inodes (files).
Answer and Explanation:
Quotas are used to limit a user's or a group of users' ability to consume disk space. This prevents a small
group of users from monopolizing disk capacity and potentially interfering with other users or the entire
system. Disk quotas are commonly used by ISPs, by Web hosting companies, on FTP sites, and on
corporate file servers to ensure continued availability of their systems.
Without quotas, one or more users can upload files on an FTP server to the point of filling a filesystem.
Once the affected partition is full, other users are effectively denied upload access to the disk. This is also
a reason to mount different filesystem directories on different partitions. For example, if you only had
partitions for your root (/) directory and swap space, someone uploading to your computer could fill up all
of the space in your root directory (/). Without at least a little free space in the root directory (/), your
system could become unstable or even crash.
You have two ways to set quotas for users. You can limit users by inodes or by kilobytesized disk blocks.
Every Linux file requires an inode. Therefore, you can limit users by the number of files or by absolute
space. You can set up different quotas for different filesystems. For example, you can set different quotas
for users on the /home and /tmp directories if they are mounted on their own partitions.
Limits on disk blocks restrict the amount of disk space available to a user on your system.
Older versions of Red Hat Linux included LinuxConf, which included a graphical tool to configure quotas.
As of this writing, Red Hat no longer has a graphical quota configuration tool. Today, you can configure
quotas on RHEL only through the command line interface.
1. vi /etc/fstab /dev/hda11 /data ext3 defaults,usrquota 1 2
2. Either Reboot the System or remount the partition.
Mount -o remount /dev/hda11 /data
3. touch /data/aquota.user
4. quotacheck -ufm /data
5. quotaon -u /data
6. edquota -u user1 /data and Specified the Soft limit and hard limit on opened file.
To verify either quota is working or not:
Soft limit specify the limit to generate warnings to users and hard limit can't cross by the user. Use the
quota command or repquota command to monitor the quota information.
9. One Logical Volume named lv1 is created under vg0. The Initial Size of that Logical Volume is 100MB.
Now you required the size 500MB. Make successfully the size of that Logical Volume 500M without losing
any data. As well as size should be increased online.
Answer and Explanation:
The LVM system organizes hard disks into Logical Volume (LV) groups. Essentially,physical hard disk
partitions (or possibly RAID arrays) are set up in a bunch of equalRH302 sized chunks known as Physical
Extents (PE). As there are several other concepts associated with the LVM system, let's start with some
basic definitions:
. Physical Volume (PV) is the standard partition that you add to the LVM mix.
Normally, a physical volume is a standard primary or logical partition. It can also be a RAID array.
. Physical Extent (PE) is a chunk of disk space. Every PV is divided into a number of equal sized PEs.
Every PE in a LV group is the same size. Different LV groups can have different sized PEs.
. Logical Extent (LE) is also a chunk of disk space. Every LE is mapped to a specific PE.
. Logical Volume (LV) is composed of a group of LEs. You can mount a filesystem such as /home and /var
on an LV.
. Volume Group (VG) is composed of a group of LVs. It is the organizational group for LVM. Most of the
commands that you'll use apply to a specific VG.
1. Verify the size of Logical Volume: lvdisplay /dev/vg0/lv1
2. Verify the Size on mounted directory: df -h or df -h mounted directory name
3. Use : lvextend -L+400M /dev/vg0/lv1
4. resize2fs /dev/vg0/lv1 to bring extended size online.
5. Again Verify using lvdisplay and df -h command.
10. Create one partitions having size 100MB and mount it on /data.
Answer and Explanation:
1. Use fdisk /dev/hda ->To create new partition.
2. Type n-> For New partitions
3. It will ask for Logical or Primary Partitions. Press l for logical.
4. It will ask for the Starting Cylinder: Use the Default by pressing Enter Key.
5. Type the Size: +100M ->You can Specify either Last cylinder of Size here.
6. Press P to verify the partitions lists and remember the partitions name.
7. Press w to write on partitions table.
8. Either Reboot or use partprobe command.
9. Use mkfs -t ext3 /dev/hda?
Or
mke2fs -j /dev/hda? To create ext3 filesystem.
10. vi /etc/fstab
Write:
/dev/hda? /data ext3 defaults 1 2
11. Verify by mounting on current Sessions also:
mount /dev/hda? /data
11. You are new System Administrator and from now you are going to handle the system and your main
task is Network monitoring, Backup and Restore. But you don't know the root password. Change the root
password to redhat and login in default Runlevel.
Answer and Explanation:
When you Boot the System, it starts on default Runlevel specified in /etc/inittab:
Id:?:initdefault:
When System Successfully boot, it will ask for username and password. But you don't know the root's
password. To change the root password you need to boot the system into single user mode. You can pass
the kernel arguments from the boot loader.
1. Restart the System.
2. You will get the boot loader GRUB screen.
3. Press a and type 1 or s for single mode
ro root=LABEL=/ rhgb queit s
4. System will boot on Single User mode.
5. Use passwd command to change.
6. Press ctrl+d
12. There are more then 400 Computers in your Office. You are appointed as a System Administrator. But
you don't have Router. So, you are going to use your One Linux Server as a Router. How will you enable
IP packets forward?
Answer and Explanation:
1. /proc is the virtual filesystem, we use /proc to modify the kernel parameters at running time.
# echo "1" >/proc/sys/net/ipv4/ip_forward
2. /etc/sysctl.conf when System Reboot on next time, /etc/rc.d/rc.sysinit scripts reads the file
/etc/sysctl.conf.-> To enable the IP forwarding on next reboot also you need to set the parameter.
net.ipv4.ip_forward=1
Here 0 means disable, 1 means enable.
13. You Completely Install the Redhat Enterprise Linux 5 on your System. While start the system, it's
giving error to load X window System. How will you fix that problem and make boot successfully run X
Window System.
Answer and Explanation:
Think while Problems occurred on booting System on Runlevel 5 (X Window)
1. /tmp is full or not
2. Quota is already reached
3. Video card or resolution or monitor is misconfigured.
4. xfs service is running or not.
Do These:
1. df -h /tmp /tmp is full remove the unnecessary file
2. quota username if quota is already reached remove unnecessary file from home directory.
3. Boot the System in runlevel 3. you can pass the Kernel Argument from boot loader.
4. Use command: system-config-display It will display a dialog to configure the monitor, Video card,
resolution etc.
5. Set the Default Runlevel 5 in /etc/inittab
id:5:initdefault:
6. Reboot the System you will get the GUI login Screen.
14. There are two different networks, 192.168.0.0/24 and 192.168.1.0/24. Your System is in
192.168.0.0/24 Network. One RHEL 5 Installed System is going to use as a Router. All required
configuration is already done on Linux Server. Where 192.168.0.254 and 192.168.1.254 IP Address
are assigned on that Server. How will make successfully ping to 192.168.1.0/24 Network's Host?
Answer and Explanation:
1. vi /etc/sysconfig/network
GATEWAY=192.168.0.254
OR
vi /etc/sysconf/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=static
ONBOOT=yes
IPADDR=192.168.0.?
NETMASK=255.255.255.0
GATEWAY=192.168.0.254
2. service network restart
Explanation: Gateway defines the way to exit the packets. According to System working as a router for
two networks have IP Address 192.168.0.254 and 192.168.1.254.
To get the hosts on 192.168.1.0/24 should go through 192.168.0.254.
15. Make a swap partition having 100MB. Make Automatically Usable at System Boot Time.
Answer and Explanation:
1. Use fdisk /dev/hda ->To create new partition.
2. Type n-> For New partition
3. It will ask for Logical or Primary Partitions. Press l for logical.
4. It will ask for the Starting Cylinder: Use the Default by pressing Enter Key.
5. Type the Size: +100M ->You can Specify either Last cylinder of Size here.
6. Press P to verify the partitions lists and remember the partitions name. Default System ID is 83 that
means Linux Native.
7. Type t to change the System ID of partition.
8. Type Partition Number
9. Type 82 that means Linux Swap.
10. Press w to write on partitions table.
11. Either Reboot or use partprobe command.
12. mkswap /dev/hda? ->To create Swap File system on partition.
13. swapon /dev/hda? ->To enable the Swap space from partition.
14. free -m ->Verify Either Swap is enabled or not.
15. vi /etc/fstab
/dev/hda? swap swap defaults 0 0
16. Reboot the System and verify that swap is automatically enabled or not.
16. You are a System administrator. Using Log files very easy to monitor the system.
Now there are 50 servers running as Mail, Web, Proxy, DNS services etc. You want to centralize the logs
from all servers into on LOG Server. How will you configure the LOG Server to accept logs from remote
host ?
Answer and Explanation:
By Default system accept the logs only generated from local host. To accept the Log from other host
configure:
1. vi /etc/sysconfig/syslog
SYSLOGD_OPTIONS="-m 0 -r"
Where
-m 0 disables 'MARK' messages.
-r enables logging from remote machines
-x disables DNS lookups on messages recieved with -r
2. service syslog restart
17. You are giving the debug RHCT exam. The examiner told you that the password of root is redhat.
When you tried to login displays the error message and redisplayed the login screen. You changed the
root password, again unable to login as a root.
How will you make Successfully Login as a root.
Answer and Explanation:
When root unable to login into the system think:
1. Is password correct?
2. Is account expired?
3. Is terminal Blocked?
Do these Steps:
. Boot the System on Single user mode.
. Change the password
. Check the account expire date by using chage -l root command.
If account is expired, set net expire date: chage -E "NEVER" root
1. Check the file /etc/securetty Which file blocked to root login from certain terminal.
2. If terminal is deleted or commented write new or uncomment.
3. Reboot the system and login as a root.

RedHat   RH-302 exam prep   RH-302 practice test

NO.4 /dev/hda? /mnt/neo ext3 defaults 1 2

RedHat   RH-302 exam prep   RH-302 practice test

NO.5 Write:

RedHat   RH-302 exam prep   RH-302 practice test

NO.6 vi /etc/fstab

RedHat   RH-302 exam prep   RH-302 practice test

NO.7 Either Reboot or use partprobe command.

RedHat   RH-302 exam prep   RH-302 practice test

NO.8 Press P to verify the partitions lists and remember the partitions name.

RedHat   RH-302 exam prep   RH-302 practice test

NO.9 mke2fs -j /dev/hda? To create ext3 filesystem.

RedHat   RH-302 exam prep   RH-302 practice test

NO.10 Change the root Password to redtophat
Answer and Explanation:
1. Boot the system in Single user mode

RedHat   RH-302 exam prep   RH-302 practice test

NO.11 Use mkfs -t ext3 /dev/hda? Where ? is your partition number

RedHat   RH-302 exam prep   RH-302 practice test

NO.12 Type the Size: +100M-> You can Specify either Last cylinder of Size here.

RedHat   RH-302 exam prep   RH-302 practice test

NO.13 Set the Hostname station?.example.com where ? is your Host IP Address.
Answer and Explanation:
1. hostname station?.example.com This will set the host name only for current session. To set hostname
permanently.
2. vi /etc/sysconfig/network
HOSTNAME=station?.example.com
3. service network restart

RedHat   RH-302 exam prep   RH-302 practice test

NO.14 Create the partition having 100MB size and mount it on /mnt/neo
Answer and Explanation:
1. Use fdisk /dev/hda-> To create new partition.
2. Type n-> For New partitions
3. It will ask for Logical or Primary Partitions. Press l for logical.

RedHat   RH-302 exam prep   RH-302 practice test

NO.15 Press w to write on partitions table.

RedHat   RH-302 exam prep   RH-302 practice test

NO.16 You are giving RHCT Exam and in your Exam paper there is a written, make successfully ping to
192.168.0.254.
Answer and Explanation:
In Network problem thinks to check:
1. IP Configuration: use ifconfig command either IP is assigned to interface or not?
2. Default Gateway is set or not?
3. Hostname is set or not?
4. Routing problem is there?
5. Device Driver Module is loaded or not?
6. Device is activated or not?
Check In this way:
1. use ifconfig command and identify which IP is assigned or not.
2. cat /etc/sysconfig/network What, What is written here. Actually here are these parameters.
NETWORKING=yes or no
GATEWAY=x.x.x.x
HOSTNAME=?
NISDOMAIN=?
- Correct the file
3. Use vi /etc/sysconfig/network-scirpts/ifcfg-eth0 and check the proper options
DEVICE=eth0
ONBOOT=yes
BOOTPROTO=static
IPADDR=x.x.x.x
NETMAKS=x.x.x.x
GATEWAY=x.x.x.x
4. Use service network restart or start command

RedHat   RH-302 exam prep   RH-302 practice test

NO.17 Use the passwd command
2. Dig Server1.example.com, Resolve to successfully through DNS Where DNS server is 172.24.254.254
Answer and Explanation:
#vi /etc/resolv.conf
nameserver 172.24.254.254
#dig server1.example.com
#host server1.example.com
DNS is the Domain Name System, which maintains a database that can help your computer translate
domain names such as www.Redhat.com to IP addresses such as 216.148.218.197. As no individual
DNS server is large enough to keep a database for the entire Internet, they can refer requests to other
DNS servers.
DNS is based on the named daemon, which is built on the BIND (Berkeley Internet Name Domain)
package developed through the Internet Software Consortium Users wants to access by name so DNS
will interpret the name into ip address. You need to specify the Address if DNS server in each and every
client machine. In Redhat Enterprise Linux, you need to specify the DNS server into /etc/resolv.conf file.
After Specifying the DNS server address, you can verify using host, dig and nslookup commands.

RedHat   RH-302 exam prep   RH-302 practice test

NO.18 mkdir /mnt/neo

RedHat   RH-302 exam prep   RH-302 practice test

NO.19 The System you are using is for NFS (Network File Services). Some important data are shared from
your system. Make automatically start the nfs and portmap services at boot time.
Answer and Explanation:
We can control the services for current session and for next boot time also. For current Session, we use
service servicename start or restart or stop or status. For automatically on next reboot time:
1. chkconfig servicename on or off
eg: chkconfig nfs on
chkconfig portmap on
or
ntsysv
Select the nfs and portmap services.
2. Reboot the system and identify whether services are running or not.

RedHat   RH-302 exam prep   RH-302 practice test

NO.20 It will ask for the Starting Cylinder: Use the Default by pressing Enter Key.

RedHat   RH-302 exam prep   RH-302 practice test

IT-Tests.com offer the latest 850-001 Questions & Answers and high-quality 70-341 PDF Practice Test. Our 000-614 VCE testing engine and BAS-004 study guide can help you pass the real exam. High-quality 000-588 Real Exam Questions can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.

Article Link: http://www.it-tests.com/RH-302.html

2013年10月27日星期日

RedHat RH033 training and testing

If your budget is limited, but you need complete exam material. Then you can try the IT-Tests.com's RedHat RH033 exam training materials. IT-Tests.com can escort you to pass the IT exam. Training materials of IT-Tests.com are currently the most popular materials on the internet. RH033 Exam is a milestone in your career. In this competitive world, it is more important than ever. We guarantee that you can pass the exam easily. This certification exam can also help you tap into many new avenues and opportunities. This is really worth the price, the value it creates is far greater than the price.

IT-Tests.com is a website which can give much convenience and meet the needs and achieve dreams for many people participating IT certification exams. If you are still worrying about passing some IT certification exams, please choose IT-Tests.com to help you. IT-Tests.com can make you feel at ease, because we have a lot of IT certification exam related training materials with high quality, coverage of the outline and pertinence, too, which will bring you a lot of help. You won't regret to choose IT-Tests, it can help you build your dream career.

There is no site can compare with IT-Tests.com site's training materials. This is unprecedented true and accurate test materials. To help each candidate to pass the exam, our IT elite team explore the real exam constantly. I can say without hesitation that this is definitely a targeted training material. The IT-Tests.com's website is not only true, but the price of materials are very reasonable. When you choose our products, we also provide one year of free updates. This allow you to have more ample time to prepare for the exam. So that you can eliminate your psychological tension of exam, and reach a satisfactory way.

If you want to buy RedHat RH033 exam information, IT-Tests.com will provide the best service and the best quality products. Our exam questions have been authorized by the manufacturers and third-party. And has a large number of IT industry professionals and technology experts, based on customer demand, according to the the outline developed a range of products to meet customer needs. RedHat RH033 exam certification with the highest standards of professional and technical information, as the knowledge of experts and scholars to study and research purposes. All of the products we provide have a part of the free trial before you buy to ensure that you fit with this set of data.

With IT-Tests.com's RedHat RH033 exam training materials you can pass the RedHat RH033 exam easily. The training tools which designed by our website can help you pass the exam the first time. You only need to download the IT-Tests.com RedHat RH033 exam training materials, namely questions and answers, the exam will become very easy. IT-Tests.com guarantee that you will be able to pass the exam. If you are still hesitant, download our sample of material, then you can know the effect. Do not hesitate, add the exam material to your shopping cart quickly. If you miss it you will regret for a lifetime.

Exam Code: RH033
Exam Name: RedHat (Red Hat Linux Essentials)
Free One year updates to match real exam scenarios, 100% pass and refund Warranty.
Total Q&A: 153 Questions and Answers
Last Update: 2013-10-27

RH033 (Red Hat Linux Essentials) Free Demo Download: http://www.it-tests.com/RH033.html

NO.1 Which of the following key-combinations is used to redo a change undone by a u command in vim?
A. Ctrl-w, Arrow
B. Ctrl-w, s
C. Ctrl-r
D. Ctrl-w, v
Answer: C

RedHat answers real questions   RH033 test   RH033   RH033 braindump   RH033

NO.2 Which of the following commands is used to securely copy files from one host to another over the
network?
A. ls
B. cat
C. mutt
D. scp
Answer: D

RedHat   RH033 certification training   RH033 test   RH033 certification training   RH033 questions

NO.3 You are a newly appointed Red Hat Technician for company Inc. The company has a Linux-based
network. You want to install a package named httpd on your Linux system. Before installing the package,
you want to get the list of those packages that httpd depends on. Which of the following commands will
you use to accomplish the task?
A. rpm deplist httpd
B. yum deplist httpd
C. yum list httpd
D. rpm -qR httpd
Answer: B

RedHat exam   RH033 demo   RH033 braindump   RH033 exam simulations   RH033

NO.4 Which ftp client command allows you to upload multiple files simultaneously using the "*" wildcard?
A. mput
B. mget
C. put
D. get
Answer: A

RedHat   RH033 pdf   RH033   RH033 exam prep

NO.5 Which of the following commands will you run to do case-sensitive search for files named foobar.png?
A. locate -name foobar.png
B. find -iname foobar.png
C. grep-name foobar.png
D. find -name foobar.png
Answer: D

RedHat dumps   RH033 questions   RH033 test questions   RH033   RH033 test answers

NO.6 You want to temporarily change your primary group to another group of which you are a member. In this
process, a new shell will be created, and when you exit the shell, your previous group will be reinstated.
Which of the following commands will you use to accomplish this task?
A. chmod
B. newgrp
C. chgrp
D. chown
Answer: B

RedHat   RH033   RH033 exam   RH033 test questions

NO.7 Which of the following commands copies files between hosts on a network and uses the same
authentication as ssh, and will ask for passwords or passphrases if they are needed for authentication?
A. scp
B. rcp
C. cp
D. mv
Answer: A

RedHat demo   RH033   RH033   RH033 original questions

NO.8 You work as the Network technician for McNeil Inc. The company has a Linux-based Network. You are
working on the Red Hat operating system. You want to remove some write protected files and directories.
Which of the following commands should you use to accomplish this task?
A. rm -rf
B. rm -f
C. rmdir
D. rm
Answer: A

RedHat certification   RH033 exam dumps   RH033

NO.9 Fill in the blank with the required permission to complete the statement below. In order to make a script
executable in a Linux computer, you must assign the___________ permission to the script file.
A. execute
Answer: A

RedHat   RH033   RH033   RH033   RH033

NO.10 John works as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based
network. John is working as a root user on the Linux operating system. He wants to break a dat a.txt file,
200MB in size, into two files in which the size of the first file named data.txt.aa should be150MB and that
of the second file named data.txt.ab should be 50MB. To accomplish his task and to further delete the
data.txt file, he enters the following command: split --verbose -b 150m data.txt data.txt. ; rm -vf data.txt
Which of the following commands can John use to join the splitted files into a new data.txt file?
A. vi data.txt.*
B. less data.txt.* > data.txt
C. cat data.txt.* > data.txt
D. vi data.txt.* > data.txt
Answer: C

RedHat   RH033 test answers   RH033 original questions   RH033 exam   RH033

NO.11 You work as the Network Administrator for McNeil Inc. The company has a Linux-based network.You
are working as a root user on Red Hat operating system. You are currently running a programnamed
My_program. You are getting some error messages while executing the program. Youwant to redirect
these error messages to a file named file2 rather than being displayed on the
screen.Which of the following tools should you use to accomplish the task?
A. My_program >> file2
B. My_program 2> file2
C. My_program 2>> file2
D. My_program > file2
Answer: B

RedHat exam prep   RH033   RH033   RH033

NO.12 You work as a Network Administrator for McNeil Inc. The company has a Linux-based network. David, a
Sales Manager, wants to know the name of the shell that he is currently using. Which of the following
commands will he use to accomplish the task?
A. ECHO $shell
B. RM $shell
C. MV $shell
D. LS $shell
Answer: A

RedHat demo   RH033 pdf   RH033 questions   RH033   RH033 original questions

NO.13 Fill in the blank with the appropriate tool. __________ is a public domain collection of tools to allow
Unix systems to manipulate MS-DOS files: read, write, and move around files on an MSDOS file system.
A. mtools
Answer: A

RedHat pdf   RH033 test   RH033 test answers   RH033

NO.14 Which of the following commands will you use to list all local and remote printers attached to your
computer?
A. lpq
B. lpstat -d
C. lpstat -t
D. lpr
Answer: C

RedHat   RH033   RH033 practice test   RH033   RH033 braindump

NO.15 Which of the following options is used with aspell to specify the location of the main word list?
A. d,--master=string
B. -p,--personal=file
C. --jargon=string
D. --dict-dir=dir
Answer: D

RedHat exam dumps   RH033   RH033

NO.16 Which of the following commands is used to access Windows resources from Linux workstation?
A. rsync
B. mutt
C. scp
D. smbclient
Answer: D

RedHat original questions   RH033   RH033   RH033 dumps   RH033 braindump

NO.17 You work as the Network Administrator for Perfect solutions Inc. The company has a Linux-based
Network. You are working as a root user. You want to know what the day will be on 20 July 2010. Which of
the following commands should you use to accomplish this task?
A. cal
B. cal 20 July
C. cal 7 2010
D. date
Answer: C

RedHat   RH033   RH033 test questions

NO.18 Which of the following text editing tools can be used to edit text files without having to open them?
A. less
B. sed
C. vi
D. more
Answer: B

RedHat   RH033   RH033   RH033 exam

NO.19 You work as a Network Administrator for McNeil Inc. The company has a Linux-based network. A printer
is configured on the network. You want to remove a file from a print queue. Which of the following
commands will you use to accomplish this?
A. LPR
B. LPQDEL
C. LPRM
D. LPQ
Answer: C

RedHat   RH033 braindump   RH033   RH033   RH033

NO.20 Mark is a newly appointed Network Technician for McNeil Inc. The company has a Linux-based
network. He is working on the Red Hat operating system. He wants to sort a file named marketing.txt in
the reverse alphabetical order. Which of the following commands should Mark use to accomplish this
task?
A. sort -u marketing.txt
B. sort marketing.txt
C. sort -n marketing.txt
D. sort -r marketing.txt
Answer: D

RedHat   RH033   RH033 original questions   RH033

IT-Tests.com offer the latest MSC-235 Questions & Answers and high-quality 000-593 PDF Practice Test. Our LOT-927 VCE testing engine and 000-657 study guide can help you pass the real exam. High-quality 642-980 Real Exam Questions can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.

Article Link: http://www.it-tests.com/RH033.html