Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation : 070-503

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Microsoft 070-503 Exam Syllabus Topics:

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

1. You are creating a Windows Communication Foundation (WCF) client application by using Microsoft .NET Framework 3.5.
The proxy generated for the WCF service results in the following code segment.

To implement a callback interface, you create the following class in the client application.
public class StoreCallback: IStoreCallback{ }
The client application receives notifications from the service through the callback interface.
You write the following code segment for the client application to use the generated proxy.
(Line numbers are included for reference only.)
02 client.CheckAvailableProducts();
You need to set up duplex communication between the client application and the WCF
service.
Which code segment should you insert at line 01?

A) Option D
B) Option A
C) Option C
D) Option B

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

3. You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
You add the following code fragment to the app.config file for the service.

You need to enable personal identifiable information (PII) logging for the second trace source.
What should you do?

A) Set the logKnownPii attribute to true for the second source in the code fragment.
B) Rename the second source listener name to Pii.
C) Set the logKnownPii attribute to true for the first source in the code fragment.
D) Set the logKnownPii attribute to false for the first source in the code fragment.

4. You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5. You write the following code segment.

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) Option D
B) Option A
C) Option C
D) Option B

5. 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) Option D
B) Option A
C) Option C
D) Option B

Solutions: