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2013年8月20日星期二

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Exam Code: 070-662

Exam Name: Microsoft (TS: Microsoft Exchange Server)

Exam Code: 070-565

Exam Name: Microsoft (Pro: Designing and Developing Enterprise Applications Using the Microsoft .NET Framework 3.5)

Exam Code: 070-561

Exam Name: Microsoft (TS: MS .NET Framework 3.5, ADO.NET Application Development)

Exam Code: 070-503

Exam Name: Microsoft (TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation)

Exam Code: 070-502

Exam Name: Microsoft (TS: Microsoft .NET Framework 3.5 – Windows Presentation Foundation)

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NO.1 You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The application includes a component. The component will be referenced by the .NET and COM
applications.
The component contains the following code segment.
public class Employee
{
public Employee(string name)
{
}
}
The .NET and COM applications must perform the following tasks:
Create objects of the Employee type.
use these objects to access the employee details.
You need to ensure that the .NET and COM applications can consume the managed component.
What should you do?
A. Change the Employee class to a generic class.
B. Change the constructor to a no-argument constructor.
C. Set the access modifier of the class to internal.
D. Set the access modifier of the constructor to protected.
Answer: B

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NO.2 Rate your level of proficiency in designing application components, including creating the high-level
design of a component, defining the internal architecture of a component, and defining the data handling
for a component.
A. I am considered an expert on this. I have successfully done this multiple times without assistance or
error. I train or supervise others on this activity. Others come to me when they have questions or need
assistance with this.
B. I have successfully done this without assistance and with few errors, but I do not train or supervise
others on this activity.
C. I am proficient at this. I have successfully done this on my own, but I occasionally require assistance
for some types of problems encountered when doing this and/or occasionally make minor errors.
D. I have successfully done this with the assistance of others or specific instructions.
E. I am a novice. I have not yet done this or am learning.
Answer: A

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NO.3 You create applications by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
You deploy a new Windows Forms application in a test environment. During the test process, an error
message that includes an incomplete stack trace is reported.
You review the following code segment that has caused the error.
Public Function AddNewMission(ByVal missiondate As DateTime, _
ByVal mission As String, ByVal missionLink As String) As Integer
Dim pgr As DALCode = New DALCode("cnWeb")
Try
Dim retcode As Int16 = _
pgr.AddNewMission(missiondate, mission, missionLink)
Return retcode
Catch ex As Exception
Throw New Exception(ex.Message.ToString())
Finally
pgr.Dispose()
End Try
End Function
You need to modify the code segment to display the entire stack trace.
What should you do?
A. Remove the CATCH block.
B. Remove the FINALLY block.
C. Add a Using block to the TRY block.
D. Replace the THROW statement in the CATCH block with Throw (ex).
Answer: A

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NO.4 }

NO.5 Which of the following technologies do you use regularly? Choose all that apply.
A. Microsoft ASP.NET
B. Windows Forms
C. Windows Presentation Foundation (WPF)
D. Microsoft ADO.NET
E. Windows Communication Foundation (WCF)
F. Distributed technologies in .NET 3.5
Answer: A

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NO.6 You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The application will be used on personal computers and mobile-based devices.
The current application design is composed of the following three layers:
User interface layer
Business layer
Data access layer
You need to ensure that the application offers a custom experience to the end user based on the type of
device used. You also need to ensure that code duplication is avoided.
What should you do?
A. Implement different business layers for mobile-based devices and personal computers. Implement a
single service layer to expose the business layer to the user interface.
B. Implement different data access layers for mobile-based devices and personal computers. Implement a
single business layer to expose business objects to the user interface.
C. Implement different user interface layers for mobile-based devices and personal computers. Implement
a single user interface process layer to expose business objects to the user interface.
D. Implement different user interface process layers for mobile-based devices and personal computers.
Implement a single user interface to expose data by using rules from the user interface process layer.
Answer: C

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NO.7 You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The application includes a component. The component will be referenced by the .NET and COM
applications.
The component contains the following code segment.
Public Class Employee
Public Sub New(ByVal name As String)
End Sub
End Class
The .NET and COM applications must perform the following tasks:
Create objects of the Employee type.
use these objects to access the employee details.
You need to ensure that the .NET and COM applications can consume the managed component.
What should you do?
A. Change the Employee class to a generic class.
B. Change the constructor to a no-argument constructor.
C. Set the access modifier of the class to Friend.
D. Set the access modifier of the constructor to Protected.
Answer: B

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NO.8 Rate your level of proficiency in designing and developing an application framework, including
choosing an appropriate implementation approach for the application design logic, defining the interaction
between framework components, and defining validation and event logging strategies.
A. I am considered an expert on this. I have successfully done this multiple times without assistance or
error. I train or supervise others on this activity. Others come to me when they have questions or need
assistance with this.
B. I have successfully done this without assistance and with few errors, but I do not train or supervise
others on this activity.
C. I am proficient at this. I have successfully done this on my own, but I occasionally require assistance
for some types of problems encountered when doing this and/or occasionally make minor errors.
D. I have successfully done this with the assistance of others or specific instructions.
E. I am a novice. I have not yet done this or am learning.
Answer: A

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NO.9 You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The ASP.NET application connects to a shared Microsoft SQL Server 2008 database instance.
The application requires certain changes in the relationships represented in the data. However, any
changes to the database schema can break existing applications that share the database instance.
You need to recommend a strategy that allows the application to make the required relationship changes
without affecting the underlying database schema. You also need to ensure that the strategy uses the
minimum amount of development effort.
Which strategy should you recommend?
A. Generate a model by using LINQ to SQL. Make the relationship changes to the model.
B. Generate an ADO.NET Entity Framework model. Make the relationship changes in the model.
C. Add an HTTP endpoint to SQL Server 2008 database to retrieve the data from the database in tabular
format.
D. Create a DataSet object and add a DataTable object for each table in the database. Create a
DataRelation object for each relationship required for the application.
Answer: B

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NO.10 You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The application will be used on personal computers and mobile-based devices.
The current application design is composed of the following three layers:
User interface layer
Business layer
Data access layer
You need to ensure that the application offers a custom experience to the end user based on the type of
device used. You also need to ensure that code duplication is avoided.
What should you do?
A. Implement different business layers for mobile-based devices and personal computers. Implement a
single service layer to expose the business layer to the user interface.
B. Implement different data access layers for mobile-based devices and personal computers. Implement a
single business layer to expose business objects to the user interface.
C. Implement different user interface layers for mobile-based devices and personal computers. Implement
a single user interface process layer to expose business objects to the user interface.
D. Implement different user interface process layers for mobile-based devices and personal computers.
Implement a single user interface to expose data by using rules from the user interface process layer.
Answer: C

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NO.11 You create an ASP.NET application by using Microsoft Visual Studio .NET 2008 and the .NET
Framework 3.5.
The application uses the Session object to store data. The application is currently deployed to a single
server.
You need to ensure that the application is available in the event of failure of any single server.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)
A. Host the application in a Web farm environment.
B. Host the application in a Web garden environment.
C. Use the SQLServer mode to store the session state.
D. Use the StateServer mode to store the session state.
E. Use the Application object instead of the Session object to cache data.
Answer: AC

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NO.12 You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
Users access the application by using Windows-based client applications or Web-based client
applications. All client applications share common business logic to handle transaction processing
requests.
You need to ensure that the application is easy to maintain.
What should you do?
A. Create a single component and host the component on each client application.
B. Create a single component and host the component on a separate application tier.
C. Create separate components and host the components on each application tier.
D. Create separate components and host the components on each client application.
Answer: B

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NO.13 Rate your level of proficiency in envisioning and designing an application, including analyzing and
refining the logical, physical, and database designs of the application.
A. I am considered an expert on this. I have successfully done this multiple times without assistance or
error. I train or supervise others on this activity. Others come to me when they have questions or need
assistance with this.
B. I have successfully done this without assistance and with few errors, but I do not train or supervise
others on this activity.
C. I am proficient at this. I have successfully done this on my own, but I occasionally require assistance
for some types of problems encountered when doing this and/or occasionally make minor errors.
D. I have successfully done this with the assistance of others or specific instructions.
E. I am a novice. I have not yet done this or am learning.
Answer: A

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NO.14 You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The ASP.NET application connects to a shared Microsoft SQL Server 2008 database instance.
The application requires certain changes in the relationships represented in the data. However, any
changes to the database schema can break existing applications that share the database instance.
You need to recommend a strategy that allows the application to make the required relationship changes
without affecting the underlying database schema. You also need to ensure that the strategy uses the
minimum amount of development effort.
Which strategy should you recommend?
A. Generate a model by using LINQ to SQL. Make the relationship changes to the model.
B. Generate an ADO.NET Entity Framework model. Make the relationship changes in the model.
C. Add an HTTP endpoint to SQL Server 2008 database to retrieve the data from the database in tabular
format.
D. Create a DataSet object and add a DataTable object for each table in the database. Create a
DataRelation object for each relationship required for the application.
Answer: B

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NO.15 How many years of experience do you have in developing enterprise applications by using the
Microsoft .NET Framework 3.5?
A. I have not done this yet.
B. Less than 6 months
C. 6 months- 1 year
D. 1- 2 years
E. 2- 3 years
F. More than 3 years
Answer: A

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NO.16 How many years of experience do you have in developing enterprise applications by using any version
of the Microsoft .NET Framework?
A. I have not done this yet.
B. Less than 6 months
C. 6 months- 1 year
D. 1- 2 years
E. 2- 3 years
F. More than 3 years
Answer: A

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NO.17 You create a Windows Forms application by using Microsoft Visual Studio .NET 2008 and the .NET
Framework 3.5.
The application contains the following code segment.
public DataSet GetProductByID(string ProductID)
{
DataSet ds = new DataSet("ProductList");
string SqlSelectCommand = "Select * FROM PRODUCTS WHERE
PRODUCTID=" + ProductID;
try
{
SqlDataAdapter da = new SqlDataAdapter();
SqlConnection cn = new SqlConnection(GetConnectionString());
SqlCommand cmd = new SqlCommand(SqlSelectCommand);
cmd.CommandType = CommandType.Text;
cn.Open();
da.Fill(ds);
cn.Close();
}
catch (Exception ex)
{
string msg = ex.Message.ToString();
//Perform Exception Handling Here
}
return ds;
}
You need to ensure that the code segment is as secure as possible.
What should you do?
A. Ensure that the connection string is encrypted.
B. Use a StringBuilder class to construct the SqlSelectCommand string.
C. Add a parameter to the cmd object and populate the object by using the ProductID string.
D. Replace the SELECT * statement in the SqlSelectCommand string with the SELECT <column list>
statement.
Answer: C

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NO.18 You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The application includes multiple components. The components communicate by passing messages to
each other. You are planning to update the application to meet new business requirements.
You need to document the application logic. You also need to ensure that the documentation captures the
details of the component interaction.
What should you do?
A. Use a class diagram.
B. Use a Use case diagram.
C. Use a sequence diagram.
D. Use a component diagram.
Answer: C

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NO.19 Rate your level of proficiency in stabilizing and testing an application, including defining a functional test
strategy, performing integration testing, and performing a code review.
A. I am considered an expert on this. I have successfully done this multiple times without assistance or
error. I train or supervise others on this activity. Others come to me when they have questions or need
assistance with this.
B. I have successfully done this without assistance and with few errors, but I do not train or supervise
others on this activity.
C. I am proficient at this. I have successfully done this on my own, but I occasionally require assistance
for some types of problems encountered when doing this and/or occasionally make minor errors.
D. I have successfully done this with the assistance of others or specific instructions.
E. I am a novice. I have not yet done this or am learning.
Answer: A

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NO.20 You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The application includes multiple components. The components communicate by passing messages to
each other. You are planning to update the application to meet new business requirements.
You need to document the application logic. You also need to ensure that the documentation captures the
details of the component interaction.
What should you do?
A. Use a class diagram.
B. Use a Use case diagram.
C. Use a sequence diagram.
D. Use a component diagram.
Answer: C

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NO.21 You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
Users access the application by using Windows-based client applications or Web-based client
applications. All client applications share common business logic to handle transaction processing
requests.
You need to ensure that the application is easy to maintain.
What should you do?
A. Create a single component and host the component on each client application.
B. Create a single component and host the component on a separate application tier.
C. Create separate components and host the components on each application tier.
D. Create separate components and host the components on each client application.
Answer: B

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NO.22 You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The application has a class that contains a method named NewEvent. The NewEvent method contains
the following code segment.
using (SqlConnection cn = new SqlConnection(connString))
{
SqlCommand cmd = new SqlCommand();
cmd.Connection = cn;
cmd.CommandText = "prcEvent";
cmd.Parameters.Add("@Date", SqlDbType.DateTime, 4);
cmd.Parameters.Add("@Desc", SqlDbType.VarChar, 8000);
cmd.Parameters.Add("@Link", SqlDbType.VarChar, 2048);
cmd.Parameters["@Date"].Value = date;
cmd.Parameters["@Desc"].Value = eventText;
cmd.Parameters["@Link"].Value = eventLink;
cn.Open();
retcode = cmd.ExecuteNonQuery().ToString();
}
During the test process, a user executes the NewEvent method. The method fails and returns the
following error message:
"A stored procedure named prcEvent requires a parameter named @Date."
You need to resolve the error.
What should you do?
A. Set the CommandText property of the cmd object to dbo.prcEvent.
B. Set the CommandType property of the cmd object to CommandType.TableDirect.
C. Set the CommandType property of the cmd object to CommandType.StoredProcedure.
D. Replace the ExecuteNonQuery method of the cmd object with the ExecuteScalar method.
Answer: C

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NO.23 }
The BusinessComponent.ProcessTransaction method will only throw exceptions from the
ApplicationException type. You plan to debug the WCF service.
You need to ensure that the WCF service meets the following requirements:
Detailed exception information is provided to the client application.
Subsequent calls can be issued to the service by using the same proxy intance after an exception is
caught in the client application.
What should you do?
A. Add the following code segment at line 08.
[ServiceBehavior(IncludeExceptionDetailInFaults=true)]
Add the following code segment at line 16.
throw appEx;
B. Add the following code segment at line 05.
[FaultContract(typeof(ApplicationException))]
Add the following code segment at line 16.
throw appEx;
C. Add the following code segment at line 08.
[ServiceBehavior(IncludeExceptionDetailInFaults=true)]
Add the following code segment at line 16.
throw new FaultException<ApplicationException>(appEx);
D. Add the following code segment at line 05.
[FaultContract(typeof(ApplicationException))]
Add the following code segment at line 16.
throw new FaultException<ApplicationException>(appEx);
Answer: D

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18. You create a Windows Communication Foundation (WCF) application by using Microsoft Visual Studio
2008 and the .NET Framework 3.5.
You create a WCF service by using the following code segment. (Line numbers are included for reference
only.)
01 <ServiceContract()> _
02 Public Interface IContosoService
03
04 <OperationContract()> _
05 Sub ProcessTransaction()
06
07 End Interface
08
09 Public Class ContosoService
10 Implements IContosoService
11
12 Public Sub ProcessTransaction() _
Implements IContosoService.ProcessTransaction
13 Try
14 BusinessComponent.ProcessTransaction()
15 Catch appEx As ApplicationException
16
17 End Try
18 End Sub
19 End Class
The BusinessComponent.ProcessTransaction method will only throw exceptions from the
ApplicationException type. You plan to debug the WCF service.
You need to ensure that the WCF service meets the following requirements:
Provides detailed exception information to the client application.
Subsequent calls can be issued to the service by using the same proxy intance after an exception is
caught in the client application.
What should you do?
A. Add the following code segment at line 08.
<ServiceBehavior(IncludeExceptionDetailInFaults:=True)>
Add the following code segment at line 16.
Throw appEx
B. Add the following code segment at line 06.
<FaultContract(GetType(ApplicationException))>
Add the following code segment at line 16.
Throw appEx
C. Add the following code segment at line 08.
<ServiceBehavior(IncludeExceptionDetailInFaults:=True)>
Add the following code segment at line 16.
Throw New FaultException(Of ApplicationException)(appEx)
D. Add the following code segment at line 06.
<FaultContract(GetType(ApplicationException))>
Add the following code segment at line 16.
Throw New FaultException(Of ApplicationException)(appEx)
Answer: D

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19. You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The application design specifies the following components:
A user interface implemented as an ASP.NET 3.5 Web application
A Microsoft SQL Server 2005 database to store business data
A Windows Communication Foundation (WCF) service that authenticates users that have their
credentials stored in the SQL Server database
A business data service to transfer data between the user interface and the SQL Server database
In future releases, the application must also be able to authenticate business partners who use
non-Microsoft directory servers to store user credentials.
You need to ensure that the application design meets the extensibility requirements.
What should you do?
A. Implement the business data service as a WCF service.
B. Host the Web application on multiple load-balanced Web servers.
C. Add an abstraction layer between the user interface and the authentication service.
D. Implement database objects that store the corporate user credentials in the same SQL Server
database as the business data.
Answer: C

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NO.24 You create a Windows Forms application by using Microsoft Visual Studio .NET 2008 and the .NET
Framework 3.5.
The application contains the following code segment.
Public Function GetProductByID(ByVal ProductID As String) As DataSet
Dim ds As DataSet = New DataSet("ProductList")
Dim SqlSelectCommand As String = "Select * FROM PRODUCTS WHERE
PRODUCTID=" + ProductID
Try
Dim da As SqlDataAdapter = New SqlDataAdapter()
Dim cn As SqlConnection = New
SqlConnection(GetConnectionString())
Dim cmd As SqlCommand = New SqlCommand(SqlSelectCommand)
cmd.CommandType = CommandType.Text
cn.Open()
da.Fill(ds)
cn.Close()
Catch ex As Exception
Dim msg As String = ex.Message.ToString()
'Perform Exception Handling Here
End Try
Return ds
End Function
You need to ensure that the code segment is as secure as possible.
What should you do?
A. Ensure that the connection string is encrypted.
B. Use a StringBuilder class to construct the SqlSelectCommand string.
C. Add a parameter to the cmd object and populate the object by using the ProductID string.
D. Replace the SELECT * statement in the SqlSelectCommand string with the SELECT <column list>
statement.
Answer: C

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NO.25 You create a Windows Communication Foundation (WCF) application by using Microsoft Visual Studio
2008 and the .NET Framework 3.5.
You create a WCF service by using the following code segment. (Line numbers are included for reference
only.)
01 [ServiceContract]
02 public interface IContosoService
03 {
04 [OperationContract]
05
06 void ProcessTransaction();
07 }
08
09 public class ContosoService : IContosoService
10 {
11 public void ProcessTransaction() {
12 try {
13 BusinessComponent.ProcessTransaction();
14 }
15 catch (ApplicationException appEx) {
16
17 }

NO.26 You create applications by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
You deploy a new Windows Forms application in a test environment. During the test process, an error
message that includes an incomplete stack trace is reported.
You review the following code segment that has caused the error.
public int AddNewMission(DateTime date, string mission, string missionLink)
{
try
{
DALCode pgr = new DALCode("cnWeb");
int retcode = pgr.AddNewMission(date, mission, missionLink);
return retcode;
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
finally
{
pgr.Dispose();
}
}
You need to modify the code segment to display the entire stack trace.
What should you do?
A. Remove the CATCH block.
B. Remove the FINALLY block.
C. Add a Using block to the TRY block.
D. Replace the THROW statement in the CATCH block with throw(ex).
Answer: A

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NO.27 Rate your level of proficiency in migrating, deploying, and maintaining an application, including creating
a deployment plan, and analyzing the configuration of the production environment, performance
monitoring data, and logs.
A. I am considered an expert on this. I have successfully done this multiple times without assistance or
error. I train or supervise others on this activity. Others come to me when they have questions or need
assistance with this.
B. I have successfully done this without assistance and with few errors, but I do not train or supervise
others on this activity.
C. I am proficient at this. I have successfully done this on my own, but I occasionally require assistance
for some types of problems encountered when doing this and/or occasionally make minor errors.
D. I have successfully done this with the assistance of others or specific instructions.
E. I am a novice. I have not yet done this or am learning.
Answer: A

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NO.28 You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The application has a class that contains a method named NewEvent. The NewEvent method contains
the following code segment.
Using cn As SqlConnection = New SqlConnection(connString)
Dim cmd As SqlCommand = New SqlCommand()
cmd.Connection = cn
cmd.CommandText = "prcEvent"
cmd.Parameters.Add("@Date", SqlDbType.DateTime, 4)
cmd.Parameters.Add("@Desc", SqlDbType.VarChar, 8000)
cmd.Parameters.Add("@Link", SqlDbType.VarChar, 2048)
cmd.Parameters("@Date").Value = dateValue
cmd.Parameters("@Desc").Value = eventText
cmd.Parameters("@Link").Value = eventLink
cn.Open()
retcode = cmd.ExecuteNonQuery()
End Using
During the test process, a user executes the NewEvent method. The method fails and returns the
following error message:
"A stored procedure named prcEvent requires a parameter named @Date."
You need to resolve the error.
What should you do?
A. Set the CommandText property of the cmd object to dbo.prcEvent.
B. Set the CommandType property of the cmd object to CommandType.TableDirect.
C. Set the CommandType property of the cmd object to CommandType.StoredProcedure.
D. Replace the ExecuteNonQuery method of the cmd object with the ExecuteScalar method.
Answer: C

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NO.29 You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The application design specifies the following components:
A user interface implemented as an ASP.NET 3.5 Web application
A Microsoft SQL Server 2005 database to store business data
A Windows Communication Foundation (WCF) service that authenticates users that have their
credentials stored in the SQL Server database
A business data service to transfer data between the user interface and the SQL Server database
In future releases, the application must also be able to authenticate business partners who use
non-Microsoft directory servers to store user credentials.
You need to ensure that the application design meets the extensibility requirements.
What should you do?
A. Implement the business data service as a WCF service.
B. Host the Web application on multiple load-balanced Web servers.
C. Add an abstraction layer between the user interface and the authentication service.
D. Implement database objects that store the corporate user credentials in the same SQL Server
database as the business data.
Answer: C

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2013年6月8日星期六

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Exam Name: Microsoft (TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation)

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NO.1 You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
You write the following code segment. (Line numbers are included for reference only.)
01 <ServiceContract(SessionMode:=SessionMode.Required)> _
02 Public Interface IOrderManager
03
04 Sub CloseOrder()
05 End Interface
You need to decorate the operation as the method that closes the current session.
Which code segment should you insert at line 03?
A. <OperationContract(IsInitiating:=False)> _
B. <OperationContract(IsTerminating:=True)> _
C. <OperationContract()> _
<OperationBehavior( _
ReleaseInstanceMode:=ReleaseInstanceMode.AfterCall)> _
D. <OperationContract(IsTerminating:=False)> _
<OperationBehavior( _
ReleaseInstanceMode:=ReleaseInstanceMode.AfterCall)> _
Answer: B

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NO.2 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
You need to ensure that the service can send data in the following format to the client applications.
<Account Id="">
<Name> </Name>
<Balance Currency=""> </Balance>
</Account>
Which code segment should you use?
A. [Serializable]
public class Account
{
[XmlAttribute]
public string Id;
[XmlElement]
public string Name;
[XmlAttribute]
public string Currency;
[XmlElement]
public double Balance;
}
B. [DataContract]
public class Account
{
[DataMember(Order=0)]
public string Id;
[DataMember(Order=1)]
public string Name;
[DataMember(Order=0)]
public double Balance;
[DataMember(Order=1)]
public string Currency;
}
C. [Serializable]
public class Account
{
[XmlAttribute]
public string Id;
public string Name;
[XmlElement("Balance")]
public BalanceVal Balance;
}
[Serializable]
public class BalanceVal
{
[XmlText]
public double Amount;
[XmlAttribute]
public string Currency;
}
D. [DataContract]
public class Account
{
[DataMember(Order=0)]
public string Id;
[DataMember(Order=1)]
public string Name;
[DataMember(Name="Balance", Order=2)]
public BalanceVal Balance;
}
[DataContract]
public struct BalanceVal
{
[DataMember(Order=0)]
public double Balance;
[DataMember(Order=1)]
public string Currency;
}
Answer: C

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NO.3 You create a Windows Communication Foundation (WCF) service by using Microsoft .NET
Framework 3.5.
You write the following code segment. (Line numbers are included for reference only.)
01 public interface IMyService
02 {
03
04 string ProcessString(string name);
05 }
You create a host for the WCF service. You also create a service endpoint at http://localhost:8080/service.
You add an instance of the HttpTransferEndPointBehavior class to the host.
You need to ensure that the ProcessString method can be invoked from a Web browser by using the URL
http://localhost:8080/service/process?name=value
Which code segment should you insert at line 03?
A. [OperationContract(Name="process", Action="Get")]
B. [OperationContract(Name="process", Action="Post")]
C. [OperationContract]
[WebGet(UriTemplate = "process?name={name}")]
D. [OperationContract]
[WebInvoke(UriTemplate = "process?name={name}")]
Answer: C

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NO.4 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
You write the following code segment. (Line numbers are included for reference only.)
01 [ServiceContract(Namespace="http://uri.contoso.com")]
02 public interface IMyService
03 {
04 [OperationContract]
05 string ProcessDetails(string s);
06 [OperationContract(Action="UpdateStatus")]
07 void UpdateStatus();
08
09 }
If the existing operation contract is unable to process a request made to the service, a generic operation
contract must attempt to process the request.
You need to create the generic operation contract.
Which code segment should you insert at line 08?
A. [OperationContract(Action="*")]
void ProcessOthers(Message msg);
B. [OperationContract(Action="*")]
void ProcessOthers();
C. [OperationContract(Action="Default")]
void ProcessOthers(Message msg);
D. [OperationContract(Action="Default")]
void ProcessOthers();
Answer: A

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NO.5 You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
You write the following code segment. (Line numbers are included for reference only.)
01 [ServiceContract(SessionMode=SessionMode.Required)]
02 public interface IOrderManager
03 {
04
05 void CloseOrder();
06 }
You need to decorate the operation as the method that closes the current session.
Which code segment should you insert at line 04?
A. [OperationContract(IsInitiating=false)]
B. [OperationContract(IsTerminating=true)]
C. [OperationContract]
[OperationBehavior(ReleaseInstanceMode=
ReleaseInstanceMode.AfterCall)]
D. [OperationContract(IsTerminating=false)]
[OperationBehavior(ReleaseInstanceMode=
ReleaseInstanceMode.AfterCall)]
Answer: B

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NO.6 You create a Windows Communication Foundation (WCF) service by using Microsoft .NET Framework
3.5.
The WCF service contains two operations named ProcessSimpleOrder and ProcessComplexOrder.
You need to expose the ProcessSimpleOrder operation to all the client applications. You also need to
expose the ProcessComplexOrder operation only to specific client applications.
Which code segment should you use?
A. [ServiceContract]
public interface IOrderManager
{
[OperationContract(Action="*")]
void ProcessSimpleOrder();
[OperationContract]
void ProcessComplexOrder();
}
B. [ServiceContract]
public interface IOrderManager
{
[OperationContract(Name="http: //contoso.com/Simple")]
void ProcessSimpleOrder();
[OperationContract(Name="http: //contoso.com/Complex")]
void ProcessComplexOrder();
}
C. [ServiceContract]
public interface ISimpleOrderManager
{
[OperationContract]
void ProcessSimpleOrder();
}
[ServiceContract]
public interface IComplexOrderManager: ISimpleOrderManager
{
[OperationContract]
void ProcessComplexOrder();
}
D. [ServiceContract]
public interface ISimpleOrderManager
{
[OperationContract(Name="http: //contoso.com/Simple")]
void ProcessSimpleOrder();
}
public interface IComplexOrderManager: ISimpleOrderManager
{
[OperationContract(Name="http: //contoso.com/Complex")]
void ProcessComplexOrder();
}
Answer: C

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NO.7 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
You need to programmatically add the following endpoint definition to the service.
http://localhost:8000/ExamService/service
Which code segment should you use?
A. String baseAddress="http: //localhost:8000/ExamService";
BasicHttpBinding binding1=new BasicHttpBinding();
using(ServiceHost host=new ServiceHost(typeof(ExamService)))
{
host.AddServiceEndpoint(typeof(IExam),binding1,baseAddress);
}
B. String baseAddress="http: //localhost:8000/ExamService/service";
BasicHttpBinding binding1=new BasicHttpBinding();
using(ServiceHost host=new ServiceHost(typeof(ExamService)))
{
host.AddServiceEndpoint(typeof(IExam),binding1,baseAddress);
}
C. String baseAddress="http: //localhost:8000/ExamService";
WsHttpBinding binding1=new WsHttpBinding();
using(ServiceHost host=new ServiceHost(typeof(ExamService)))
{
host.AddServiceEndpoint(typeof(IExam),binding1,baseAddress);
}
D. String baseAddress="net.tcp: //localhost:8000/ExamService/service";
NetTcpBinding binding1=new NetTcpBinding();
using(ServiceHost host=new ServiceHost(typeof(ExamService)))
{
host.AddServiceEndpoint(typeof(IExam),binding1,baseAddress);
}
Answer: B

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NO.8 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
The service will be hosted in a Console application.
You need to configure the service by using a configuration file other than the default app.config file.
Which code segment should you use?
A. class MyServiceHost : ServiceHost
{
public MyServiceHost(Type serviceType,
params Uri[] baseAddresses) : base(serviceType, baseAddresses)
{
}
protected override void InitializeRuntime()
{
//Load configuration here
}
}
B. class MyServiceHost : ServiceHost
{
public MyServiceHost(Type serviceType,
params Uri[] baseAddresses) : base(serviceType, baseAddresses)
{
}
protected override void ApplyConfiguration()
{
//Load configuration here
}
}
C. class MyServiceHost : ServiceHost
{
public MyServiceHost(Type serviceType,
params Uri[] baseAddresses) : base(serviceType, baseAddresses)
{
}
protected new void InitializeDescription(Type serviceType,
UriSchemeKeyedCollection baseAddresses)
{
//Load configuration here.
}
}
D. class MyServiceHost : ServiceHost
{
public MyServiceHost(Type serviceType,
params Uri[] baseAddresses) : base(serviceType, baseAddresses)
{
}
protected new void AddBaseAddress(Uri baseAddress)
{
//Load configuration here.
}
}
Answer: B

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NO.9 You create a Windows Communication Foundation (WCF) service by using Microsoft .NET
Framework 3.5.
You write the following code segment. (Line numbers are included for reference only.)
01 Public Interface IMyService
02
03 Function ProcessString(ByVal name As String) As String
04 End Interface
You create a host for the WCF service. You also create a service endpoint at http: //localhost:8080/service.
You add an instance of the HttpTransferEndPointBehavior class to the host.
You need to ensure that the ProcessString method can be invoked from a Web browser by using the URL
http: //localhost:8080/service/process?name=value
Which code segment should you insert at line 02?
A. <OperationContract(Name:="process", Action:="Get")> _
B. <OperationContract(Name:="process", Action:="Post")> _
C. <OperationContract()> _
<HttpTransferContract(Path:="process", Method:="Get")> _
D. <OperationContract()> _
<HttpTransferContract(Path:="process", Method:="Post")> _
Answer: C

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NO.10 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5. The service will contain an enumeration named OrderState.
The OrderState enumeration will contain the following four values:
Processing
Cancelled
Confirmed
Closed
The client application must be able to set the state of an Order entity to only the following two values:
Cancelled
Closed
You need to create the data contract for OrderState.
Which code segment should you use?
A. <DataContract()> _
Public Enum OrderState
Processing = 1
<DataMember()> _
Cancelled = 2
<DataMember()> _
Confirmed = 3
Closed = 4
End Enum
B. <DataContract()> _
Public Enum OrderState
Processing = 1
<EnumMember()> _
Cancelled = 2
Confirmed = 3
<EnumMember()> _
Closed = 4
End Enum
C. <DataContract()> _
Public Enum OrderState
<EnumMember(Value:="False")> _
Processing = 1
<EnumMember(Value:="True")> _
Cancelled = 2
<EnumMember(Value:="True")> _
Confirmed = 3
<EnumMember(Value:="False")> _
Closed = 4
End Enum
D. <DataContract()> _
Public Enum OrderState
<DataMember()> _
Processing = 1
<DataMember(IsRequired:=True)> _
Cancelled = 2
<DataMember()> _
Confirmed = 3
<DataMember(IsRequired:=True)> _
Closed = 4
End Enum
Answer: B

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NO.11 You have created a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
The existing service interface is named IMyService, and contains the following code segment.
<ServiceContract(Name:="SvcOrder", _
Namespace:="http: //contoso.com/services")> _
Public Interface IMyService
<OperationContract()> _
Sub DoSomething()
End Interface
You create a new service named IMyServiceV1 that contains an operation named DoSomethingElse.
You need to ensure that existing client applications are still able to access the IMyService.DoSomething
method without modifying client code.
Which code segment should you use?
A. <ServiceContract(Namespace:="http: //contoso.com/services/V1")> _
Public Interface IMyServiceV1
Inherits IMyService
<OperationContract()> _
Sub DoSomethingElse()
End Interface
B. <ServiceContract(Name:="SvcOrder")> _
Public Interface IMyServiceV1
Inherits IMyService
<OperationContract()> _
Sub DoSomethingElse()
End Interface
C. <ServiceContract(Name:="SvcOrderV1", _
Namespace:="http: //contoso.com/services")> _
Public Interface IMyServiceV1
Inherits IMyService
<OperationContract()> _
Sub DoSomethingElse()
End Interface
D. <ServiceContract(Name:="SvcOrder", _
Namespace:="http: //contoso.com/services")> _
Public Interface IMyServiceV1
Inherits IMyService
<OperationContract()> _
Sub DoSomethingElse()
End Interface
Answer: D

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NO.12 You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
The service contains the following code segment.
<DataContract()> _
Public Class Person
...
End Class
<DataContract()> _
Public Class Customer
Inherits Person
...
End Class
You need to create a service contract that meets the following requirements:
The service contract must have an operation contract named GetPerson that returns an object of type
Person.
The GetPerson operation must be able to return an object of type Customer.
Which code segment should you use?
A. <ServiceContract()> _
<ServiceKnownType("GetPerson")> _
Public Interface IMyService
<OperationContract()> _
Function GetPerson() As Person
End Interface
B. <ServiceContract()> _
Public Interface IMyService
<OperationContract()> _
<ServiceKnownType("Customer")> _
Function GetPerson() As Person
End Interface
C. <ServiceContract()> _
<ServiceKnownType(GetType(Customer))> _
Public Interface IMyService
<OperationContract()> _
Function GetPerson() As Person
End Interface
D. <ServiceContract()> _
<ServiceKnownType("GetPerson", GetType(Customer))> _
Public Interface IMyService
<OperationContract()> _
Function GetPerson() As Person
End Interface
Answer: C

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NO.13 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
You need to programmatically add the following endpoint definition to the service.
http://localhost:8000/ExamService/service
Which code segment should you use?
A. Dim baseAddress As String = "http: //localhost:8000/ExamService"
Dim binding1 As New BasicHttpBinding()
Using host As New ServiceHost(GetType(ExamService))
host.AddServiceEndpoint(GetType(IExam), binding1, baseAddress)
End Using
B. Dim baseAddress As String = _ "http: //localhost:8000/ExamService/service"
Dim binding1 As New BasicHttpBinding()
Using host As New ServiceHost(GetType(ExamService))
host.AddServiceEndpoint(GetType(IExam), binding1, baseAddress)
End Using
C. Dim baseAddress As String = "http: //localhost:8000/ExamService"
Dim binding1 As New WSHttpBinding()
Using host As New ServiceHost(GetType(ExamService))
host.AddServiceEndpoint(GetType(IExam), binding1, baseAddress)
End Using
D. Dim baseAddress As String = _
"http: //localhost:8000/ExamService/service"
Dim binding1 As New NetTcpBinding()
Using host As New ServiceHost(GetType(ExamService))
host.AddServiceEndpoint(GetType(IExam), binding1, baseAddress)
End Using
Answer: B

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NO.14 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
The service contains the following code segment.
<ServiceContract()> _
Public Interface IMyService
<OperationContract(IsOneWay:=True, _
ProtectionLevel:=ProtectionLevel.None)> _
<TransactionFlow(TransactionFlowOption.Allowed)> _
Sub DoSomething()
End Interface
You need to ensure that the DoSomething operation can participate in transactions.
Which code segment should you use to replace the existing operation contract?
A. <OperationContract( _
ProtectionLevel:=ProtectionLevel.None)> _
<TransactionFlow(TransactionFlowOption.Allowed)> _
Sub DoSomething()
B. <OperationContract( _
ProtectionLevel:=ProtectionLevel.EncryptAndSign)> _
<TransactionFlow(TransactionFlowOption.NotAllowed)> _
Sub DoSomething()
C. <OperationContract(IsOneWay:=True, _
ProtectionLevel:=ProtectionLevel.EncryptAndSign)> _
<TransactionFlow(TransactionFlowOption.Allowed)> _
Sub DoSomething()
D. <OperationContract(IsOneWay:=True, _
ProtectionLevel:=ProtectionLevel.Sign)> _
<TransactionFlow(TransactionFlowOption.Mandatory)> _
Sub DoSomething()
Answer: A

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NO.15 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
You write the following code segment. (Line numbers are included for reference only.)
01 <ServiceContract(Namespace:="http://uri.contoso.com")> _
02 Public Interface IMyService
03 <OperationBehavior()> _
04 Function ProcessDetails(ByVal s As String) As String
05 <OperationContract(Action:="UpdateStatus")> _
06 Sub UpdateStatus()
07
08 End Interface
If the existing operation contract is unable to process a request made to the service, a generic operation
contract must attempt to process the request.
You need to create the generic operation contract.
Which code segment should you insert at line 07?
A. <OperationContract(Action:="*")> _
Sub ProcessOthers(ByVal msg As Message)
B. <OperationContract(Action:="*")> _
Sub ProcessOthers()
C. <OperationContract(Action:="Default")> _
Sub ProcessOthers(ByVal msg As Message)
D. <OperationContract(Action:="Default")> _
Sub ProcessOthers()
Answer: A

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NO.16 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework

NO.17 You are creating a Windows Communication Foundation (WCF) service by using Microsoft .NET
Framework 3.5.
You configure a binding to enable streaming.
You need to ensure that the client application is able to stream large XML files to the WCF service.
Which operation contract should you create?
A. <OperationContract()> _
Sub UploadFile(ByVal xmlData As Stream)
B. <OperationContract()> _
Sub UploadFile(ByVal xmlData As XmlWriter)
C. <OperationContract()> _
Sub UploadFile(ByVal xmlData As StreamWriter)
D. <OperationContract()> _
Sub UploadFile(ByVal xmlData As Byte())
Answer: A

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NO.18 You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
The service contains the following code segment.
[DataContract]
public class Person
{
}
[DataContract]
public class Customer : Person
{
}
You need to create a service contract that meets the following requirements:
The service contract must have an operation contract named GetPerson that returns an object of type
Person.
The GetPerson operation must be able to return an object of type Customer.
Which code segment should you use?
A. [ServiceContract]
[ServiceKnownType("GetPerson")]
public interface IMyService
{
[OperationContract]
Person GetPerson();
}
B. [ServiceContract]
public interface IMyService
{
[OperationContract]
[ServiceKnownType("Customer")]
Person GetPerson();
}
C. [ServiceContract]
[ServiceKnownType(typeof(Customer))]
public interface IMyService
{
[OperationContract]
Person GetPerson();
}
D. [ServiceContract]
[ServiceKnownType("GetPerson",typeof(Customer))]
public interface IMyService
{
[OperationContract]
Person GetPerson();
}
Answer: C

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NO.19 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
The service will be hosted in a Console application.
You need to configure the service by using a configuration file other than the default app.config file.
Which code segment should you use?
A. Class MyServiceHost
Inherits ServiceHost
Public Sub New(ByVal serviceType As Type, _
ByVal ParamArray baseAddresses As Uri())
MyBase.New(serviceType, baseAddresses)
End Sub
Protected Overrides Sub InitializeRuntime()
'Load configuration here
End Sub
End Class
B. Class MyServiceHost
Inherits ServiceHost
Public Sub New(ByVal serviceType As Type, _
ByVal ParamArray baseAddresses As Uri())
MyBase.New(serviceType, baseAddresses)
End Sub
Protected Overrides Sub ApplyConfiguration()
'Load configuration here
End Sub
End Class
C. Class MyServiceHost
Inherits ServiceHost
Public Sub New(ByVal serviceType As Type, _
ByVal ParamArray baseAddresses As Uri())
MyBase.New(serviceType, baseAddresses)
End Sub
Protected Shadows Sub InitializeDescription( _
ByVal serviceType As Type, _
ByVal baseAddresses As UriSchemeKeyedCollection)
'Load configuration here
End Sub
End Class
D. Class MyServiceHost
Inherits ServiceHost
Public Sub New(ByVal serviceType As Type, _
ByVal ParamArray baseAddresses As Uri())
MyBase.New(serviceType, baseAddresses)
End Sub
Protected Shadows Sub AddBaseAddresses(ByVal baseAddress As Uri)
'Load configuration here
End Sub
End Class
Answer: B

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NO.20 You are creating a Windows Communication Foundation (WCF) service by using Microsoft .NET
Framework 3.5.
You configure a binding to enable streaming.
You need to ensure that the client application is able to stream large XML files to the WCF service.
Which operation contract should you create?
A. [OperationContract]
void UploadFile(Stream xmlData);
B. [OperationContract]
void UploadFile(XmlWriter xmlData);
C. [OperationContract]
void UploadFile(StreamWriter xmlData);
D. [OperationContract]
void UploadFile(byte[] xmlData);
Answer: A

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NO.21 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
You need to ensure that data sent in a SOAP header is in the following XML format.
<Data>
<string>String 1</string>
<string>String 2</string>
<string>String 3</string>
</Data>
Which code segment should you use?
A. [MessageContract]
public class MyMessage
{
[MessageHeader]
public string[] Data;
}
B. [MessageContract]
public class MyMessage
{
[MessageHeaderArray]
public string[] Data;
}
C. [MessageContract]
public class MyMessage
{
[MessageProperty]
public string[] Data;
}
D. [MessageContract]
public class MyMessage
{
[MessageBodyMember (Order=0)]
public string[] Data;
}
Answer: A

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NO.22 You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
You write the following code segment.
[ServiceContract]
public interface IMathService
{
[OperationContract]
int AddNumbers(int a, int b);
double AddNumbers(double a, double b);
}
You have not deployed the IMathService service.
You need to expose the AddNumbers (double a, double b) operation to the IMathService service contract.
Which code segment should you use?
A. [OperationContract]
int AddNumbers(int a, int b);
[OperationContract]
double AddNumbers(double a, double b);
B. [OperationContract(Name="AddInt")]
int AddNumbers(int a, int b);
[OperationContract(Name="AddDouble")]
double AddNumbers(double a, double b);
C. [OperationContract(Action="IMathService/AddInt")]
int AddNumbers(int a, int b);
[OperationContract(Action="IMathService/AddDouble")]
double AddNumbers(double a, double b);
D. [OperationContract(Action="AddInt/*")]
int AddNumbers(int a, int b);
[OperationContract(Action="AddDouble/*")]
double AddNumbers(double a, double b);
Answer: B

Microsoft   070-503 test   070-503   070-503 exam

NO.23 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
You need to ensure that data sent in a SOAP header is in the following XML format.
<Data>
<string>String 1</string>
<string>String 2</string>
<string>String 3</string>
</Data>
Which code segment should you use?
A. <MessageContract()> _
Public Class MyMessage
<MessageHeader()> _
Public Data() As String
End Class
B. <MessageContract()> _
Public Class MyMessage
<MessageHeaderArray()> _
Public Data() As String
End Class
C. <MessageContract()> _
Public Class MyMessage
<MessageProperty()> _
Public Data() As String
End Class
D. <MessageContract()> _
Public Class MyMessage
<MessageBodyMember(Order:=0)> _
Public Data() As String
End Class
Answer: A

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NO.24 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5. The service will contain an enumeration named OrderState.
The OrderState enumeration will contain the following four values:
Processing
Cancelled
Confirmed
Closed
The client application must be able to set the state of an Order entity to only the following two values:
Cancelled
Closed
You need to create the data contract for OrderState.
Which code segment should you use?
A. [DataContract]
public enum OrderState
{
Processing=1,
[DataMember]
Cancelled=2,
[DataMember]
Confirmed=3,
Closed=4
}
B. [DataContract]
public enum OrderState
{
Processing=1,
[EnumMember]
Cancelled=2,
Confirmed=3,
[EnumMember]
Closed=4
}
C. [DataContract]
public enum OrderState
{
[EnumMember(Value="False")]
Processing=1,
[EnumMember(Value="True")]
Cancelled=2,
[EnumMember(Value="True")]
Confirmed=3,
[EnumMember(Value="False")]
Closed=4
}
D. [DataContract]
public enum OrderState
{
[DataMember]
Processing=1,
[DataMember(IsRequired=true)]
Cancelled=2,
[DataMember]
Confirmed=3,
[DataMember(IsRequired=true)]
Closed=4
}
Answer: B

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NO.25 5. You have successfully defined a service contract named IManageOrders.
You write the following code segment.
Public Class OrderImpl
Implements IManageOrders
Public Sub MarkOrderClosed(ByVal orderId As Integer) _
Implements IManageOrders.MarkOrderClosed
Try
...
Catch ex As SqlException
Throw New FaultException(Of DataFault)( _
New DataFault())
End Try
End Sub
End Class
<DataContract()> _
Public Class DataFault
End Class
You need to create a fault contract for the MarkOrderClosed method on the IManageOrders service
contract.
Which code segment should you add?
A. <FaultContract(GetType(DataFault))>
B. <FaultContract(GetType(Exception))>
C. <FaultContract(GetType(SqlException))>
D. <FaultContract(GetType(FaultException))>
Answer: A

Microsoft exam dumps   070-503   070-503
3. You have created a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
The existing service interface is named IMyService, and contains the following code segment.
[ServiceContract(Name="SvcOrder",
?Namespace="http://contoso.com/services")]
public interface IMyService
{
[OperationContract]
void DoSomething();
}
You create a new service named IMyServiceV1 that contains an operation named DoSomethingElse.
You need to ensure that existing client applications are still able to access the IMyService.DoSomething
method without modifying client code.
Which code segment should you use?
A. [ServiceContract(Namespace="http:?//contoso.com/services/V1")]
public interface IMyServiceV1 : IMyService
{
[OperationContract]
void DoSomethingElse();
}
B. [ServiceContract(Name="SvcOrder")]
public interface IMyServiceV1 : IMyService
{
[OperationContract]
void DoSomethingElse();
}
C. [ServiceContract(Name="SvcOrderV1",
Namespace="http: //contoso.com/services")]
public interface IMyServiceV1 : IMyService
{
[OperationContract]
void DoSomethingElse();
}
D. [ServiceContract(Name="SvcOrder",
Namespace="http: //contoso.com/services")]
public interface IMyServiceV1 : IMyService
{
[OperationContract]
void DoSomethingElse();
}
Answer: D

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NO.26 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
You need to ensure that the service can send data in the following format to the client applications.
<Account Id="">
<Name> </Name>
<Balance Currency=""> </Balance>
</Account>
Which code segment should you use?
A. <Serializable()> _
Public Class Account
<XmlAttribute()> _
Public Id As String
<XmlElement()> _
Public Name As String
<XmlAttribute()> _
Public Currency As String
<XmlElement()> _
Public Balance As Double
End Class
B. <DataContract()> _
Public Class Account
<DataMember(Order:=0)> _
Public Id As String
<DataMember(Order:=1)> _
Public Name As String
<DataMember(Order:=0)> _
Public Balance As Double
<DataMember(Order:=1)> _
Public Currency As String
End Class
C. <Serializable()> _
Public Class Account
<XmlAttribute()> _
Public Id As String
Public Name As String
<XmlElement("Balance")> _
Public Balance As BalanceVal
End Class
<Serializable()> _
Public Class BalanceVal
<XmlText()> _
Public Amount As Double
<XmlAttribute()> _
Public Currency As String
End Class
D. <DataContract()> _
Public Class Account
<DataMember(Order:=0)> _
Public Id As String
<DataMember(Order:=1)> _
Public Name As String
<DataMember(Name:="Balance", Order:=2)> _
Public Balance As BalanceVal
End Class
<DataContract()> _
Public Structure BalanceVal
<DataMember(Order:=0)> _
Public Amount As Double
<DataMember(Order:=1)> _
Public Currency As String
End Structure
Answer: C

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NO.27 You create a Windows Communication Foundation (WCF) service by using Microsoft .NET Framework
3.5.
The WCF service contains two operations named ProcessSimpleOrder and ProcessComplexOrder.
You need to expose the ProcessSimpleOrder operation to all the client applications. You also need to
expose the ProcessComplexOrder operation only to specific client applications.
Which code segment should you use?
A. <ServiceContract()> _
Public Interface IOrderManager
<OperationContract(Action:="*")> _
Sub ProcessSimpleOrder()
<OperationContract()> _
Sub ProcessComplexOrder()
End Interface
B. <ServiceContract()> _
Public Interface IOrderManager
<OperationContract(Name:="http: //contoso.com/Simple")> _
Sub ProcessSimpleOrder()
<OperationContract(Name:="http: //contoso.com/Complex")> _
Sub ProcessComplexOrder()
End Interface
C. <ServiceContract()> _
Public Interface ISimpleOrderManager
<OperationContract()> _
Sub ProcessSimpleOrder()
End Interface
<ServiceContract()> _
Public Interface IComplexOrderManager
Inherits ISimpleOrderManager
<OperationContract()> _
Sub ProcessComplexOrder()
End Interface
D. <ServiceContract()> _
Public Interface ISimpleOrderManager
<OperationContract(Name:="http: //contoso.com/Simple")> _
Sub ProcessSimpleOrder()
End Interface
Public Interface IComplexOrderManager
Inherits ISimpleOrderManager
<OperationContract(Name:="http: //contoso.com/Complex")> _
Sub ProcessComplexOrder()
End Interface
Answer: C

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NO.28 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
The service contains the following code segment.
[ServiceContract]
public interface IMyService
{
[OperationContract(IsOneWay=true,
ProtectionLevel=ProtectionLevel.None)]
[TransactionFlow(TransactionFlowOption.Allowed)]
void DoSomething();
}
You need to ensure that the DoSomething operation can participate in transactions.
Which code segment should you use to replace the existing operation contract?
A. [OperationContract(ProtectionLevel=ProtectionLevel.None)]
[TransactionFlow(TransactionFlowOption.Allowed)]
void DoSomething();
B. [OperationContract(ProtectionLevel=
ProtectionLevel.EncryptAndSign)]
[TransactionFlow(TransactionFlowOption.NotAllowed)]
void DoSomething();
C. [OperationContract(IsOneWay=true,
ProtectionLevel=ProtectionLevel.EncryptAndSign)]
[TransactionFlow(TransactionFlowOption.Allowed)]
void DoSomething();
D. [OperationContract(IsOneWay=true,
ProtectionLevel=ProtectionLevel.Sign)]
[TransactionFlow(TransactionFlowOption.Mandatory)]
void DoSomething();
Answer: A

Microsoft   070-503 practice test   070-503

NO.29 You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
You write the following code segment.
<ServiceContract()> _
Public Interface IMathService
<OperationContract()> _
Function AddNumbers( _
ByVal a As Integer, ByVal b As Integer) As Integer
Function AddNumbers( _
ByVal a As Double, ByVal b As Double) As Double
End Interface
You have not deployed the IMathService service.
You need to expose the AddNumbers (a As Double, b As Double) As Double operation to the
IMathService service contract.
Which code segment should you use?
A. <OperationContract()> _
Function AddNumbers( _
ByVal a As Integer, ByVal b As Integer) As Integer
<OperationContract()> _
Function AddNumbers( _
ByVal a As Double, ByVal b As Double) As Double
B. <OperationContract(Name:="AddInt")> _
Function AddNumbers( _
ByVal a As Integer, ByVal b As Integer) As Integer
<OperationContract(Name:="AddDouble")> _
Function AddNumbers( _
ByVal a As Double, ByVal b As Double) As Double
C. <OperationContract(Action:="IMathService/AddInt")> _
Function AddNumbers( _
ByVal a As Integer, ByVal b As Integer) As Integer
<OperationContract(Action:="IMathService/AddDouble")> _
Function AddNumbers( _
ByVal a As Double, ByVal b As Double) As Double
D. <OperationContract(Action:="AddInt/*")> _
Function AddNumbers( _
ByVal a As Integer, ByVal b As Integer) As Integer
<OperationContract(Action:="AddDouble/*")> _
Function AddNumbers( _
ByVal a As Double, ByVal b As Double) As Double
Answer: B

Microsoft   070-503 test   070-503   070-503 test   070-503 certification

NO.30 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5. You have successfully defined a service contract named IManageOrders.
You write the following code segment.
public class OrderImpl : IManageOrders {
public void MarkOrderClosed(int orderId){
try {
...
}
catch (SqlException exc){
throw new FaultException<DataFault>(new DataFault());
}
}
}
[DataContract]
public class DataFault {
}
You need to create a fault contract for the MarkOrderClosed method on the IManageOrders service
contract.
Which code segment should you add?
A. [FaultContract(typeof(DataFault))]
B. [FaultContract(typeof(Exception))]
C. [FaultContract(typeof(SqlException))]
D. [FaultContract(typeof(FaultException))]
Answer: A

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