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Microsoft 70-503 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Security in WCF Services | - Secure communication
|
| Topic 2: WCF Bindings and Messaging | - Bindings
|
| Topic 3: Configuring and Hosting WCF Services | - Hosting environments
|
| Topic 4: Client Configuration and Consumption | - Client configuration
|
| Topic 5: Designing and Developing WCF Services | - Service contracts and data contracts
|
Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation Sample Questions:
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.
Correct Answer: B 🗳️
You are creating a Windows Communication Foundation (WCF) client application by using Microsoft .NET Framework 3.5. The WCF service transfers data to the client applications by using the streaming transfer mode.
You need to create an endpoint that supports the streaming transfer mode.
Which binding should you use?
- A. webHttpBinding
- B. wsFederationHttpBinding
- C. wsHttpBinding
- D. basicHttpBinding
Correct Answer: D 🗳️
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 IMathSrvc {
[OperationContract] void
AddNumbers(int num);
[OperationContract] int
ClearQ; }
You need to ensure that the service meets the following requirements: The service can call the AddNumbers operation multiple times. The AddNumbers operation must start a session on the initial call.
The service must call the Clear operation only if a session exists.
The service must not call other operations after it calls the Clear operation.
Which code segment should you use to replace the existing code segment?
- A. [ServiceContractJpublic interface ImathSrvc]
[OperationContract(lsTerminating=false)] void
AddNumbers(int num); [OperationContract(lsTerminating=true)] int ClearQ;} - B. [ServiceContractJpublic interface ImathSrvc] [OperationContract] void
AddNumbers(int num);
[OperationContract(lslnitiating=false, lsTerminating=true)] int Clear();} - C. [ServiceContractJpublic interface IMathSrvcj
[OperationContract(lsOneWay=true)] void
AddNumbers(int num); [OperationContract(lsTerminating=true)] int Clear0;} - D. [ServiceContractJpublic interface IMathSrvcj
[OperationContract(lslnitiating=true, lsOneWay=true)J void AddNumbers(int num);
[OperationContract(lsTerminating=true)] int Clear();}
Correct Answer: B 🗳️
You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5. You set up tracing for the service. The tracing fails because of an error in the service configuration. You need to identify the cause of the error.
What should you do?
- A. Examine the security event log.
- B. Examine the system event log.
- C. Examine the application event log.
- D. Set the enableLogKnownPii attribute to true in the machine, config file.
Correct Answer: C 🗳️
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. Option B
- B. Option C
- C. Option A
- D. Option D
Correct Answer: C 🗳️
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