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Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation Sample Questions:

Question 1

You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5. The service will be hosted in a managed Console application.
The service endpoint has an address that is relative to the base address of the service. You need to programmatically add the base address to the service.
What should you do?

A. Call an AddServiceEndpoint method of the ServiceHost class.
B. Call a constructor of the ServiceHost class.
C. Create and add a custom operation behavior to the service.
D. Create and add a custom endpoint behavior to the service.

Question 2

You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5. The application exposes a Windows Communication Foundation (WCF) service. The service will be consumed by a client-side code that runs in the Web pages of an ASP.NET AJAX Web application. You need to ensure that data serialization between the service and the application incurs minimum latency.
Which data format should you use?

A. Extensible Markup Language
B. JavaScript Object Notation
C. Really Simple Syndication 2.0
D. Binary

Question 3

You create a client application by using Microsoft .NET Framework 3.5. The client application consumes a Windows Communication Foundation service that uses the netMsmqBinding binding.
The binding uses a private transactional queue named 28 http://www.abc.com
Library. The following code fragment is part of the application configuration file. (Line numbers are included for reference only.)
01 <endpoint binding="netMsmqBinding" 02 contract="ServiceReference.lLibrary" 03 04 /> You need to specify the address of the endpoint.
Which attribute should you insert at line 03?

A. address="net.msmq://localhost/private/Library"
B. address="net.msmq://localhost/private/transactional/Library"
C. address=".\private$\Library"
D. address="net.msmq://.\private$\Library"

Question 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.)

When you browse to the base address of the service, you receive the following message: "Metadata publishing for this service is currently disabled."
You debug the code and discover that the ServiceMetadataBehavior behavior was previously nonexistent. You need to enable metadata publishing.
What should you do?

A. Insert the following code segment at line 11. smb.HttpGetEnabled=true;
B. Insert the following code segment at line 19. smb.HttpGetEnabled=true;
C. Delete lines 15 and 16.
D. Modify the code segment at line 03 in the following manner. Uri mexAddress=neUri("/service");

Question 5

How do you ensure Clipboard content is available if Service or client application is restarted?

A. Increase session timeout to 60 minutes
B. Do a Copy() and Paste() to a local file, then when the service is restarted, read text from the local file.
C. Modify service to use [ServiceBehavior(InstanceContextMode=InstanceContextMode. Single)]
D. Apply [DurableService] attribute to service and [DurableOperation] to each method.

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