Microsoft : 070-513 Questions & Answers

Microsoft 070-513 Exam Syllabus Topics:

Microsoft TS: Windows Communication Foundation velopment with Microsoft .NET Framework 4 Sample Questions:

1. A Windows Communication Foundation (WCF) client application is consuming an RSS syndication feed from a blog. You have a SyndicationFeed variable named feed. The application iterates through the items as follows. (Line numbers are included for reference only.)
01 For Each item As SyndicationItem In feed.Items
02
03
04 Next
You need to display the content type and body of every syndication item to the console.
Which two lines of code should you insert between lines 02 and 03?

A) Console.WriteLine(item.Content.GetType()) Console.WriteLine(item.Content.ToString())
B) Console.WriteLine(item.Content.Type) Console.WriteLine(item.Content.ToString())
C) Console.WriteLine(item.Content.Type) Console.WriteLine(DirectCast(item.Content, TextSyndicationContent).Text)
D) Console.WriteLine(item.Content.GetType()) Console.WriteLine(DirectCast(item.Content, TextSyndicationContent).Text)

2. Your Windows Communication Foundation (WCF) client application uses HTTP to communicate with the service.
You need to enable message logging and include all security information such as tokens and nonces in logged messages.
What should you do?

A) In the application configuration file, add the logKnownPii attribute to the message
logging diagnostics source and set the value of the attribute to true.
Generate the ContosoService class using the Add Service Reference wizard. Add a
reference to System.ServiceModel.Routing.dll.
Add the following code segment.
ContosoService client = new ContosoService();
SoapProcessingBehavior behavior = new SoapProcessingBehavior();
behavior.ProcessMessages = true;
client.Endpoint.Behaviors.Add(behavior);
B) In the application configuration file, add the following XML segment to the
system.serviceModel configuration section group.
<diagnostics>
<messageLogging logMessagesAtTransportLevel="true"
logEntireMessage="true" />
</diagnostics>
C) In the machine configuration file, add the following XML segment to the
system.serviceModel configuration section.
<machineSettings enableLoggingKnownPii="true" />
Generate the ContosoService class using the Add Service Reference wizard.
Add the following code segment.
ContosoService client = new ContosoService();
client.Endpoint.Behaviors.Add(new CallbackDebugBehavior(true));
D) In the machine configuration file, add the following XML segment to the
system.serviceModel configuration section.
<machineSettings enableLoggingKnownPii="true" />
In the application configuration file, add the logKnownPii attribute to the message logging
diagnostics source and set the value of the attribute to true. In the application configuration
file, add the following XML segment to the system.serviceModel configuration section
group.
<diagnostics>
<messageLogging logMessagesAtTransportLevel="true"/>
</diagnostics>

3. You are creating a Windows Communication Foundation (WCF) service.
You need to ensure that the service is compatible with ASP.NET to make use of the session state.
Which binding should you use?

A) NetTcp Binding
B) NetMsmqBinding
C) NetTcp ContextBinding
D) BasicHttpContextBinding

4. You implement a Windows Communication Foundation (WCF) service.
You must process all of the valid SOAP messages that the service receives.
What should you do?

A) On the OperationContractAttribute of a method, set the value of the Action and ReplyAction properties to ?.
B) Call the Message.CreateMessage static method. Pass the value MessageVersion.Default as a parameter.
C) On the OperationContractAttribute of a method, set the value of the Action and ReplyAction properties to *.
D) On the OperationContractAttribute, call the Match method.

5. An ASP.NET application hosts a RESTful Windows Communication Foundation (WCF) service at /Services/Contoso.svc. The service provides a JavaScript resource to clients. You have an explicit reference to the JavaScript in your page markup as follows.
<script type="text/javaScript" src="/Services/Contoso.svc/js" />
You need to retrieve the debug version of the service JavaScript.
What should you do?

A) In the script tag, add a debug attribute and set its value to true.
B) In the script tag, append debug to the src attribute.
C) In the <%@ Page %> header, set the Debug attribute to true.
D) In the <%@ ServiceHost %> header for /Services/Contoso.svc, set the Debug attribute to true.

Solutions: