[May 2016] windows communication foundation exam 70-513


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70-513 Product Description:
Exam Number/Code: 70-513 vce
Exam name: TS: Windows Communication Foundation Development with Microsoft .NET Framework 4
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Certification: Microsoft Certification
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Exam Code: 70-513 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: TS: Windows Communication Foundation Development with Microsoft .NET Framework 4
Certification Provider: Microsoft
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2016 May 70-513 Study Guide Questions:

Q151. You are creating a Windows Communication Foundation (WCF) service. The service endpoints change frequently. 

On the service, you add a new ServiceDiscoveryBehavior to the Behaviors collection of the ServiceHost Description property. 

You need to ensure that client applications can communicate with the service and discover changes to the service endpoints. 

What should you do? 

A. Add a new ServiceDiscoveryBehavior to the Behaviors collection in the client application. 

B. Add a new AnnouncementClient to the Behaviors collection in the client application. 

C. Use the FindCriteria class and the UdpDiscoveryEndpoint class to set up the binding in the client application. 

D. Use the DiscoveryProxy class and the EndpointDiscoveryMetadata class to set up the binding in the client application. 

Answer: C 


Q152. You develop a Window Communication Foundation (WCF) service. 

You have the following requirements: 

. Create a data contract to pass data between client applications and the service. . Create the data that is restricted and cannot pass between client applications and the service. 

You need to implement the restricted data members. 

Which member access modifier should you use? 

A. Private 

B. Protected 

C. Public 

D. Static 

Answer: C 


Q153. You create a Windows Communication Foundation (WCF) service. 

It is deployed on Microsoft Internet Information Services (IIS) with an application pool running as Network Service. 

You enable WMI tracing before launching the service. 

Your IT support staff adds WMI data collection through ASP.NET WMI tracing. You need to restrict the collection of WMI data to a privileged account. 

What should you do in WMI Control in the Computer Management console? 

A. Select the Root\ServiceModel namespace. 

Remove Enable account permission for the Network Service account. 

Add a custom user and grant that user Enable account permission. 

B. Select the Root\aspnet namespace. 

Remove Enable account permission for the Network Service account. 

Add a custom user and grant that user Enable account permission. 

C. Select the Root\aspnet namespace. 

Remove Enable account permission for the Local System account. 

Add a custom user and grant that user Enable account permission. 

D. Select the Root\Security namespace. 

Remove Enable account permission for the Local System account. 

Answer: A 


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Most recent testking exam 70-513:

Q154. The following is an example of a SOAP envelope: 

<s:Enelope xmlns:sshttp Ilschemas xmlso org/soap/enveloper> <s: Header> 

<h:Stoweld xmlns:hzmttp:/twww.contoso.com”> 

6495 <!h: Storeld> 

<Is: Header> 

<s: Bodys 

<CheckStockRequet xmlns=”httpJIwww.contoso.comy> 

<Itemlh2469 c/ttemmdd> 

</CheckStockRequest> 

<Is: Bodys 

<Is: Erwelope> 

You need to create a message contract that generates the SOAP envelope Which code segment should you use? 

A. <MessageContract(WrapperName: =“http:IIwww.contoso.com)> Public Class CheckStockReque <MessageHeader(Name http://www.conto.comn’)> Public Property Storeld As Integer <MessageBodyMenter(Name: —Thttp://www.contoso.com’)> Public Property ltemld As Integer End Class 

B. <MessageContract(WrapperNamespace ThttpiIwww. contoso.com”)> Public Class CheckStockRequest <MessageHeader(Namespace:z”http:/Iwww.contoso. comn’)> Public Property Storeld As Integer <MessageBodyMember(Namespace: ‘http://www.contoso.com")> Public Property ltemld As Integer End Class 

C. <MessageContract(WrapperNamespace: =http://www.cortoso.comn”)> Public Class CheckStockReque <MessageHeader(Namespace. ‘http://www.contoso.com)> Public Property Storeld As Integer Public Property Itemld As Integer End Class 

D. <MessageContract(WrapperNamespace: http://www.conoso.comn”)> Public Class CheckStockRequest <MessageHeader(Namespace:z’http://www.contoso.com”)> Public Property Storeld As Integer cMessageBodyMernber0>a Public Property Itemld As Integer End Class 

Answer: B 


Q155. A Windows Communication Foundation (WCF) application uses the following data contract. 


Which code segment should you use? 

A. [DataMember] 

public string firstName; 

[DataMember] 

public string lastName; 

[DataMember(EmitDefaultValue = true)] 

public int age = 0 ; 

[DataMember(EmitDefaultValue = true)] 

public int ID = 999999999; 

B. [DataMember(EmitDefaultValue = false)] 

public string firstName = null; 

[DataMember(EmitDefaultValue = false)] 

public string lastName = null; 

[DataMember(EmitDefaultValue = true)] 

public int age = -1; 

 [DataMember(EmitDefaultValue = false)] public int ID = 999999999; 

C. [DataMember(EmitDefaultValue = true)] 

public string firstName; 

[DataMember(EmitDefaultValue = true)] 

public string lastName; 

[DataMember(EmitDefaultValue = false)] 

public int age = -1; 

[DataMember(EmitDefaultValue = false)] 

public int ID = 999999999; 

D. [DataMember] 

public string firstName = null; 

[DataMember] public string lastName = null; 

[DataMember(EmitDefaultValue = false)] public int age = 0; 

[DataMember(EmitDefaultValue = false)] 

public int ID = 999999999; 

Answer: D 


Q156. DRAG DROP 

You have a client application that consumes a Windows Communication Foundation (WCF) service. The service contains a class named RegistrationService. The RegistrationService class contains two methods named SubmitRegistration and GetRegistrations. 

The service has the following requirements: 

. The client application must call the SubmitRegistration method synchronously. 

. The client application must call the GetRegistrations method asynchronously. 

You need to complete the client-side code to call the WCF service. 

Which six code segments should you use in sequence? (To answer, move the appropriate six code segments from the list of code segments to the answer area and arrange them in the correct order.) 


Answer: 


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Q157. You develop a Window Communication Foundation (WCF) service. 

You have the following requirements: 

. Create a data contract to pass data between client applications and the service. . Create the data that is restricted and cannot pass between client applications and the service. 

You need to implement the restricted data members. 

Which member access modifier should you use? 

A. Protected 

B. Public 

C. Shared 

D. Private 

Answer: C 


Q158. You are developing a Windows Communication Foundation (WCF) service to provide an in-memory cache for many Web applications. The service contract is defined as follows. (Line numbers are included for reference only.) 


You need to ensure that all users share the cache. 

Which code segment should you insert at line 07? 

A. [ServiceBehavior(TransactionlsolationLevel = IsolationLevel.RepeatableRead)] 

B. [ServiceBehavior(InstanceContextMode = InstanceContextMode.Single)] 

C. [ServiceBehavior(InstanceContextMode = InstanceContextMode.PerSession)] 

D. [ServiceBehavior(TransactionlsolationLevel = IsolationLevel.ReadCoromitted)] 

Answer: B 


Q159. You have an existing Windows Communication Foundation (WCF) Web service. 

The Web service is not responding to messages larger than 64 KB. 

You need to ensure that the Web service can accept messages larger than 64 KB without generating errors. 

What should you do? 

A. Increase the value of maxReceivedMessageSize on the endpoint binding. 

B. Increase the value of maxRequestLength on the httpRuntime element. 

C. Increase the value of maxBufferSize on the endpoint binding. 

D. Increase the value of maxBufferPoolSize on the endpoint binding. 

Answer: A 


Q160. A Windows Communication Foundation (WCF) solution exposes the following service over a TCP binding. (Line numbers are included for reference only.) 

01 [ServiceContract] 

02 [ServiceBehavior(ConcurrencyMode = ConcurrencyMode.Multiple)] 

03 public class DataAccessService 

04 { 

05 [OperationContract] 

06 public void PutMessage(string message) 

07 { 

08 MessageDatabase.PutMessage(message); 

09 } 

10 [OperationContract] 

11 public string[] SearchMessages(string search) 

12 { 

13 return MessageDatabase.SearchMessages(search); 

14 } 

15 } 

MessageDatabase supports a limited number of concurrent executions of its methods. 

You need to change the service to allow up to the maximum number of executions of the methods of MessageDatabase. This should be implemented without preventing customers from connecting to the service. 

What should you do? 

A. Change the service behavior as follows. [ServiceBehavior(ConcurrencyMode = ConcurrencyMode.Multiple, InstanceContextMode = InstanceContextMode.Single)] 

B. Change the service behavior as follows. [ServiceBehavior(ConcurrencyMode = ConcurrencyMode.Single, InstanceContextMode = InstanceContextMode.PerSession)] 

C. Add a throttling behavior to the service, and configure the maxConcurrentCalls. 

D. Add a throttling behavior to the service, and configure the maxConcurrentSessions. 

Answer: C 



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