642-642 復習資料、650-377 試験問題集

近年、IT技術の急速な発展に伴って、IT技術を勉強し始める人がますます多くなっています。そこで、IT業界で働く人も多くなっています。このように、IT業界の競争が一層激しくなります。同様にIT業界で働いていて、IT夢を持っているあなたは、きっと他の人にキャッチアップされ、追い抜かれることを望まないでしょう。それでは、ずっと自分自身のスキルをアップグレードすることが必要になり、他の人に自分の強さを証明する必要があります。では、どうやって自分の能力を証明するのですか。多くの人々はIT認定試験を受験して認証資格を取ることを通して彼らの強さを証明します。あなたもIT認証資格を取りたいですか。まずCiscoの642-642認定試験に合格しましょう。これはCiscoの最も重要な試験の一つで、業界全体に認証された資格です。

IT認定試験の中でどんな試験を受けても、JPexamの650-377試験参考資料はあなたに大きなヘルプを与えることができます。それは JPexamの650-377問題集には実際の試験に出題される可能性がある問題をすべて含んでいて、しかもあなたをよりよく問題を理解させるように詳しい解析を与えますから。真剣にJPexamのCisco 650-377問題集を勉強する限り、受験したい試験に楽に合格することができるということです。

JPexamはきみのIT夢に向かって力になりますよ。Ciscoの650-377の認証そんなに人気があって、JPexamも君の試験に合格するために全力で助けてあげて、またあなたを一年の無料なサービスの更新を提供します。明日の成功のためにJPexamを選らばましょう。

試験番号：642-642問題集
試験科目：Quality of Service (QoS)
最近更新時間：2014-05-12
問題と解答：全87問 642-642 勉強の資料
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

 

試験番号：650-377問題集
試験科目：ABNAME Advanced Borderless Network Account Manager Exam
最近更新時間：2014-05-12
問題と解答：全50問 650-377 学習資料
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

 

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なんで悩んでいるのですか。Ciscoの650-377認定試験にどうやって合格するかということを心配していますか。確かに、650-377認定試験に合格することは困難なことです。しかし、あまりにも心配する必要はありません。試験に準備するとき、適当な方法を利用する限り、楽に試験に合格することができないわけではないです。では、どんな方法が効果的な方法なのかわかっていますか。JPexamの650-377問題集を使用することが最善の方法の一つです。JPexamは今まで数え切れないIT認定試験の受験者を助けて、皆さんから高い評判をもらいました。この問題集はあなたの試験の一発合格を保証することができますから、安心に利用してください。

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/650-377_exam.html

NO.1 You want to extend the network boundary to include endpoints in order to scale, optimize, and enhance
video performance. Which service should you use?
A. Cisco AnyConnect
B. Application Velocity
C. Cisco Motion
D. Cisco Medianet
Answer: D

Cisco 虎の巻   650-377 方法   650-377 教科書   650-377   650-377 初心者   650-377 認証試験

NO.2 What are the four key pillars of the Cisco Secure Borderless Network that provide a simple, secure, and
reliable experience for the user?
A. policy, firewall, data center, and endpoint
B. Internet, endpoint, firewall, and data center
C. Internet,endpoint, data center, and policy
D. Internet, firewall, data center, and policy
Answer: C

Cisco   650-377 資格   650-377 攻略   650-377 練習問題

NO.3 What are two characteristics of the Cisco ASA 5500 Series? (Choose two.)
A. It helps to reduce operational costs.
B. It increases deployment costs but reduces operational costs.
C. It is primarily used for small networks.
D. It provides proven firewall services.
E. The firewall services must be initiated manually.
F. It is primarily used for large networks,
Answer: A,D

Cisco 割引   650-377   650-377   650-377 問題集   650-377 テスト

NO.4 What are two features of Application Velocity? (Choose two.)
A. It helps business leaders to increase management complexity.
B. It helps IT professionals to meet or exceed business service level agreements.
C. It provides visibility that can be used to understand the trending and analysis of
applicationperformance.
D. It distributes content across various mobile devices.
E. It focuses on new roles of application and network optimization.
Answer: B,C

Cisco ふりーく   650-377   650-377   650-377   650-377

NO.5 As part of a green initiative for your organization, you need a solution for your network
infrastructure that provides service integration to help enable Cisco routers and switches to reduce the
number of devices that are operating within the network. Which solution will allow you to do this.?
A. Cisco EnergyWise
B. Cisco Mobile Connect
C. Cisco Virtual Network Management Center
D. Cisco Medianet
Answer: A

Cisco 書籍   650-377 通信   650-377 割引

Cisco 642-642認定試験の受験に対する対策

Ciscoの642-642認定試験に受かることを悩んでいたら、JPexamを選びましょう。JPexamのCiscoの642-642試験トレーニング資料は間違いなく最高のトレーニング資料ですから、それを選ぶことはあなたにとって最高の選択です。IT専門家になりたいですか。そうだったら、JPexamを利用したください。

あなたは自分の職場の生涯にユニークな挑戦に直面していると思いましたら、Ciscoの642-642の認定試験に合格することが必要になります。JPexamはCiscoの642-642の認定試験を真実に、全面的に研究したサイトです。JPexam のユニークなCiscoの642-642の認定試験の問題と解答を利用したら、試験に合格することがたやすくなります。JPexamは認証試験の専門的なリーダーで、最全面的な認証基準のトレーニング方法を追求して、１００パーセントの成功率を保証します。JPexamのCiscoの642-642の試験問題と解答は当面の市場で最も徹底的かつ正確かつ最新な模擬テストです。それを利用したら、初めに試験を受けても、合格する自信を持つようになります。

JPexamの642-642問題集を入手してから、非常に短い時間で試験に準備しても、あなたは順調に試験に合格することができます。JPexamの問題集には、実際の試験に出る可能性がある問題が全部含まれていますから、問題集における問題を覚える限り、簡単に試験に合格することができます。これは試験に合格する最速のショートカットです。仕事に忙しいから試験の準備をする時間はあまりないとしたら、絶対JPexamの642-642問題集を見逃すことはできないです。これはあなたが642-642試験に合格できる最善で、しかも唯一の方法ですから。

あなたはこのような人々の一人ですか。さまざまな資料とトレーニング授業を前にして、どれを選ぶか本当に困っているのです。もしそうだったら、これ以上困ることはないです。JPexamはあなたにとって最も正確な選択ですから。我々はあなたに試験問題と解答に含まれている全面的な試験資料を提供することができます。JPexamの解答は最も正確な解釈ですから、あなたがより良い知識を身につけることに助けになれます。JPexamを利用したら、Ciscoの642-642認定試験に受かることを信じています。それも我々が全てのお客様に対する約束です。

試験番号：642-642問題集
試験科目：Quality of Service (QoS)
最近更新時間：2014-01-03
問題と解答：全87問
100％の返金保証。1年間の無料アップデート。

JPexamが提供したCiscoの642-642トレーニング資料を利用してから試験に合格することがとてもたやすことになって、これは今までがないことです。これは試験に合格した受験生の一人が言ったのです。JPexamが提供したCiscoの642-642トレーニング資料はあなたの雑然とした考えを整理できます。そうしたらあなたは心理的なストレスを減らせるだけでなく、気楽に試験に受かることもできます。JPexamには一部の問題と解答を無料に提供して差し上げますから、もし私の話を信じないのなら、試用版を使ってみてください。利用してみたら効果があるかどうか自分でよく知っているようになります。あなたに絶対向いていると信じていますよ。

Cisco 642-642認証試験を通ってからかなり人生の新しいマイレージカードがあるようで、仕事に大きく向上してIT業種のすべての方は持ちたいでしょう。多くの人はこんなに良いの認証試験を通ることが難しくて合格率はかなり低いと思っています。ちっとも努力しないと合格することが本当に難しいです。Cisco 642-642試験を通るのはかなり優れた専門知識が必要です。JPexamがCisco 642-642認証試験を助けて通るのウエブサイトでございます。JPexamはCisco 642-642認証試験に向かって問題集を開発しておって、君のいい成績をとることを頑張ります。一目でわかる最新の出題傾向でわかりやすい解説、充実の補充問題などで買うことは一番お得ですよ。

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/642-642_exam.html

NO.1 What does the following command accomplish?
router(config-pmap-c)# shape fecn-adapt
A. enables the router to lower the shaping rate when BECN bits are received
B. enables the router to lower the shaping rate when FECN bits are received
C. enables the router to respond to FECN bits by creating test frames in the opposite direction with the
BECN bit set
D. enables the router to respond to BECN bits by creating test frames in the opposite direction with the
FECN bit set
E. enables the router to increase the shaping rate when BECN bits are received
F. enables the router to increase the shaping rate when FECN bits are received
Answer: C

Cisco   642-642   642-642参考書

NO.2 Which two commands are typically applied to the voice traffic class within a policy-map? (Choose two.)
A. shape peak {bps}
B. priority {kbps}
C. bandwidth {kbps}
D. compress header ip rtp
E. random-detect ecn
F. random-detect dscp-based
Answer: BD

Cisco   642-642参考書   642-642認定試験

NO.3 In which two locations is the qos pre-classify command applied to support QoS preclassification over an
IPSec/GRE tunnel? (Choose two.)
A. the tunnel interface
B. the physical interface
C. the crypto map
D. the policy-map
E. the class-map
Answer: AC

Cisco   642-642   642-642認証試験   642-642認定証   642-642

NO.4 Refer to the exhibit.
Which three statements are true about the configuration.? (Choose three.)
class-map class-1
match ip rtp 2024 1000
class-map class 2
match dscp 5 6 7
policy-map access-group-1-traffic
class class-1
shape peak 16000
class class-2
police 8000 1000
conform-action set-dscp-transmit 1
exceed-action set-dscp-transmit 0
violate-action drop
class class-default
fair-queue 16
queue-limit 20
interface fastethernet 0/0
service-policy output access-group1-traffic
A. Traffic that is subject to shaping can burst up to 32,000 bps.
B. IP traffic (DSCPs 5, 6, and 7) that is sent on fastethernet 0/0 will be traffic policed.
C. RTP traffic (ports 2024 and 1000) that is sent on fastethernet 0/0 will be traffic shaped.
D. Traffic that is subject to policing will have the DCSP set to 0 if the rate exceeds 1000 bps.
E. IP traffic (DSCPs 1, 2, 3, and 4) that is sent on fastethernet 0/0 are considered to have a violate status
and are dropped.
F. IP traffic (DSCP 0) that is sent on fastethernet 0/0 will be subject to fair queuing.
Answer: ABF

Cisco   642-642問題集   642-642   642-642

NO.5 In an unmanaged CE router implementation, how does the service provider enforce the SLA?
A. by using class-based policing on the CE to PE link to limit the customer's input rate
B. by marking on the CE to PE link and using CBWFQ and CB-WRED on the PE to P link
C. by marking on the CE to PE link and using class-based policing on the PE to P link
D. by using class-based random discard on the CE to PE link to limit the customer's input rate
Answer: A

Cisco認定試験   642-642   642-642問題集   642-642認定証

NO.6 Switch port fa0/2 has been configured to connect an IP phone with an attached PC. Given the set of
commands shown below, where does the trust boundary lie?
interface fa0/2
mls qos trust cos
mls qos trust device cisco-phone
switchport voice vlan 112
A. between the IP phone and the switch
B. between the IP phone and the PC
C. between the access layer switch and the distribution layer switch
D. between the PC port and the LAN port on the IP phone
Answer: A

Cisco   642-642認定試験   642-642   642-642認定試験   642-642

NO.7 What is the purpose of using multiactions traffic policing?
A. so that exceed traffic can be shaped and violate traffic can be policed
B. so that conform, exceed, and violate traffic can be marked with different CLPs
C. so that conform traffic from different flows can be marked with different DSCPs
D. so that class-based policing can mark at Layer 2 and Layer 3 at the same time
E. so that traffic can be policed using two separate rates
Answer: D

Cisco   642-642認定証   642-642認証試験

NO.8 LAB
A. Please click console
Answer:
2950.SWITCH>en
2950-SWITCH#config terminal
2950-SWITCH(config)#int fa0/1
2950-SWITCH(config-if)#mls qos trust dscp
2950-SWITCH(config-if)#exit
2950-SWITCH(config)#int fa0/11
2950-SWITCH(config-if)#mls qos trust cos
2950-SWITCH(config-if)#exit
2950-SWITCH(config)#int fa0/10
2950-SWITCH(config-if)#mls qos trust cos
2950-SWITCH(config-if)#mls qos trust device cisco-phone
2950-SWITCH(config-if)#exit
2950-SWITCH(config)#exit
2950-SWITCH#copy run start

NO.9 Answer:

NO.10 Answer:

NO.11 Based on the following 2950 switch configurations, which statement is correct?
no wrr-queue cos-map
wrr-queue bandwidth 20 10 70 1
wrr-queue cos-map 4 5
wrr-queue cos-map 1 0 1 2 3
wrr-queue cos-map 3 6 7
A. Queue 1 is setup as the expedite queue.
B. Queue 2 is setup as the expedite queue.
C. Queue 3 is setup as the expedite queue.
D. Queue 4 is setup as the expedite queue.
E. No queue is setup as the expedite queue.
Answer: E

Cisco   642-642   642-642   642-642認証試験

NO.12 What is the purpose of the qos pre-classify command?
A. to enable the IOS to copy the ToS field from the original IP header to the outer tunnel IP header
B. to enable the IOS to copy the ToS field from the outer tunnel IP header back into the original IP header
C. to enable the IOS to classify the packet based on the original IP header instead of the tunnel IP header
D. to enable the IOS to classify the packet based on the outer tunnel IP header instead of the original IP
header
E. to enable class-based marking on tunnel interface
F. to enable class-based marking on IPSec crypto maps
Answer: C

Cisco認定試験   642-642過去問   642-642   642-642   642-642

NO.13 In a managed CE scenario, the customer's network is supporting VoIP and bulk file transfers.
According to the best practices, which QoS mechanisms should be applied on the WAN edge CE-PE
56-kbps Frame Relay link on the CE outbound direction?
A. WRR, FRTS, FRF.12, and CB-RTP header compression
B. WRR, CB-WRED, CB-Marking, FRF.12, and CB-RTP header compression
C. CBWFQ, CB-WRED, CB-Marking, CB-Policing, and FRTS
D. CBWFQ, FRTS, FRF.12, and CB-RTP header compression
E. LLQ, CB-WRED, CB-Marking, FRTS, FRF.12, and CB-RTP header compression
F. LLQ, CB-WRED, CB-Policing, and CB-TCP and CB-RTP header compressions
Answer: E

Cisco認定資格   642-642練習問題   642-642練習問題   642-642認定資格   642-642認定資格

NO.14 The following commands have been configured under the fa0/1 interface on the 2950 switch:
wrr-queue bandwidth 20 1 80 0
mls qos trust cos
mls qos trust device cisco-phone
Voice traffic from the IP phone that is directly connected to the fa0/1 interface is experiencing excessive
delays.
What could be the cause of this problem?
A. The wrr-queue bandwidth weightings are not correct.
B. The default wrr-queue cos-map is being used.
C. The default cos-to-dscp map is being used.
D. The default dscp-to-cos map is being used.
E. The trust boundary configuration is not correct.
Answer: B

Cisco   642-642   642-642練習問題

NO.15 Which QoS mechanism calculates the mean queue depth to determine its operation?
A. WRED
B. LLQ/CBWFQ
C. WFQ
D. class-based shaping
E. class-based policing
Answer: A

Cisco認定証   642-642   642-642   642-642   642-642認定試験

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NO.1 Answer:

NO.2 Answer:

NO.3 What does the following command accomplish?
router(config-pmap-c)# shape fecn-adapt
A. enables the router to lower the shaping rate when BECN bits are received
B. enables the router to lower the shaping rate when FECN bits are received
C. enables the router to respond to FECN bits by creating test frames in the opposite direction with the
BECN bit set
D. enables the router to respond to BECN bits by creating test frames in the opposite direction with the
FECN bit set
E. enables the router to increase the shaping rate when BECN bits are received
F. enables the router to increase the shaping rate when FECN bits are received
Answer: C

Cisco   642-642   642-642 study guide

NO.4 In which two locations is the qos pre-classify command applied to support QoS preclassification over an
IPSec/GRE tunnel? (Choose two.)
A. the tunnel interface
B. the physical interface
C. the crypto map
D. the policy-map
E. the class-map
Answer: AC

Cisco   642-642 practice test   642-642   642-642 exam prep

NO.5 What is the purpose of the qos pre-classify command?
A. to enable the IOS to copy the ToS field from the original IP header to the outer tunnel IP header
B. to enable the IOS to copy the ToS field from the outer tunnel IP header back into the original IP header
C. to enable the IOS to classify the packet based on the original IP header instead of the tunnel IP header
D. to enable the IOS to classify the packet based on the outer tunnel IP header instead of the original IP
header
E. to enable class-based marking on tunnel interface
F. to enable class-based marking on IPSec crypto maps
Answer: C

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NO.6 Which QoS mechanism calculates the mean queue depth to determine its operation?
A. WRED
B. LLQ/CBWFQ
C. WFQ
D. class-based shaping
E. class-based policing
Answer: A

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NO.7 LAB
A. Please click console
Answer:
2950.SWITCH>en
2950-SWITCH#config terminal
2950-SWITCH(config)#int fa0/1
2950-SWITCH(config-if)#mls qos trust dscp
2950-SWITCH(config-if)#exit
2950-SWITCH(config)#int fa0/11
2950-SWITCH(config-if)#mls qos trust cos
2950-SWITCH(config-if)#exit
2950-SWITCH(config)#int fa0/10
2950-SWITCH(config-if)#mls qos trust cos
2950-SWITCH(config-if)#mls qos trust device cisco-phone
2950-SWITCH(config-if)#exit
2950-SWITCH(config)#exit
2950-SWITCH#copy run start

NO.8 Refer to the exhibit.
Which three statements are true about the configuration.? (Choose three.)
class-map class-1
match ip rtp 2024 1000
class-map class 2
match dscp 5 6 7
policy-map access-group-1-traffic
class class-1
shape peak 16000
class class-2
police 8000 1000
conform-action set-dscp-transmit 1
exceed-action set-dscp-transmit 0
violate-action drop
class class-default
fair-queue 16
queue-limit 20
interface fastethernet 0/0
service-policy output access-group1-traffic
A. Traffic that is subject to shaping can burst up to 32,000 bps.
B. IP traffic (DSCPs 5, 6, and 7) that is sent on fastethernet 0/0 will be traffic policed.
C. RTP traffic (ports 2024 and 1000) that is sent on fastethernet 0/0 will be traffic shaped.
D. Traffic that is subject to policing will have the DCSP set to 0 if the rate exceeds 1000 bps.
E. IP traffic (DSCPs 1, 2, 3, and 4) that is sent on fastethernet 0/0 are considered to have a violate status
and are dropped.
F. IP traffic (DSCP 0) that is sent on fastethernet 0/0 will be subject to fair queuing.
Answer: ABF

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NO.9 In a managed CE scenario, the customer's network is supporting VoIP and bulk file transfers.
According to the best practices, which QoS mechanisms should be applied on the WAN edge CE-PE
56-kbps Frame Relay link on the CE outbound direction?
A. WRR, FRTS, FRF.12, and CB-RTP header compression
B. WRR, CB-WRED, CB-Marking, FRF.12, and CB-RTP header compression
C. CBWFQ, CB-WRED, CB-Marking, CB-Policing, and FRTS
D. CBWFQ, FRTS, FRF.12, and CB-RTP header compression
E. LLQ, CB-WRED, CB-Marking, FRTS, FRF.12, and CB-RTP header compression
F. LLQ, CB-WRED, CB-Policing, and CB-TCP and CB-RTP header compressions
Answer: E

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NO.10 Which two commands are typically applied to the voice traffic class within a policy-map? (Choose two.)
A. shape peak {bps}
B. priority {kbps}
C. bandwidth {kbps}
D. compress header ip rtp
E. random-detect ecn
F. random-detect dscp-based
Answer: BD

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NO.11 The following commands have been configured under the fa0/1 interface on the 2950 switch:
wrr-queue bandwidth 20 1 80 0
mls qos trust cos
mls qos trust device cisco-phone
Voice traffic from the IP phone that is directly connected to the fa0/1 interface is experiencing excessive
delays.
What could be the cause of this problem?
A. The wrr-queue bandwidth weightings are not correct.
B. The default wrr-queue cos-map is being used.
C. The default cos-to-dscp map is being used.
D. The default dscp-to-cos map is being used.
E. The trust boundary configuration is not correct.
Answer: B

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NO.12 In an unmanaged CE router implementation, how does the service provider enforce the SLA?
A. by using class-based policing on the CE to PE link to limit the customer's input rate
B. by marking on the CE to PE link and using CBWFQ and CB-WRED on the PE to P link
C. by marking on the CE to PE link and using class-based policing on the PE to P link
D. by using class-based random discard on the CE to PE link to limit the customer's input rate
Answer: A

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NO.13 Based on the following 2950 switch configurations, which statement is correct?
no wrr-queue cos-map
wrr-queue bandwidth 20 10 70 1
wrr-queue cos-map 4 5
wrr-queue cos-map 1 0 1 2 3
wrr-queue cos-map 3 6 7
A. Queue 1 is setup as the expedite queue.
B. Queue 2 is setup as the expedite queue.
C. Queue 3 is setup as the expedite queue.
D. Queue 4 is setup as the expedite queue.
E. No queue is setup as the expedite queue.
Answer: E

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NO.14 Switch port fa0/2 has been configured to connect an IP phone with an attached PC. Given the set of
commands shown below, where does the trust boundary lie?
interface fa0/2
mls qos trust cos
mls qos trust device cisco-phone
switchport voice vlan 112
A. between the IP phone and the switch
B. between the IP phone and the PC
C. between the access layer switch and the distribution layer switch
D. between the PC port and the LAN port on the IP phone
Answer: A

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NO.15 What is the purpose of using multiactions traffic policing?
A. so that exceed traffic can be shaped and violate traffic can be policed
B. so that conform, exceed, and violate traffic can be marked with different CLPs
C. so that conform traffic from different flows can be marked with different DSCPs
D. so that class-based policing can mark at Layer 2 and Layer 3 at the same time
E. so that traffic can be policed using two separate rates
Answer: D

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