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Microsoft 70-503 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Configuring and Hosting WCF Services | - Service configuration
|
| Topic 2: WCF Bindings and Messaging | - Bindings
|
| Topic 3: Designing and Developing WCF Services | - Service implementation
|
| Topic 4: Security in WCF Services | - Authentication and authorization
|
| Topic 5: Client Configuration and Consumption | - Service consumption
|
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. You want to add endpoints to the service.
You need to ensure that all endpoints use the same base address.
Which code fragment should you use?
- A. Option A
- B. Option C
- C. Option B
- D. Option D
You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
The service receives automation commands for a factory robot.
You need to ensure that the robot receives the commands in the same order as they are
transmitted.
Which binding element should you use?
- A. <security/>
- B. <reliableSession/>
- C. <compositeDuplex/>
- D. <transactionFlow/>
You are creating a remote database management application by using Microsoft Windows Forms and Microsoft .NET Framework 3.5. You use the Windows Communication Foundation model to create the application.
You write the following code segment. (Line numbers are included for reference only.)
01 Public Class ()ueryAnalyzerService 02 Implements IQueryAnalyzerService, IDisposable
04 Public Sub Open() 05 ...
06 End Sub 07 Public Sub ExecuteSql(ByVal sql As String) 08...
09 End Sub
10 Public Sub Close()
11 ...
12 End Sub
13 Public Sub Dispose() Implements IDisposable.Dispose 14...
15 End Sub 16...
17 End Class
You need to ensure that each time a client application calls the Open0 method, a new service instance is created. Which code segment should you insert at line 03?
- A. <OperationBehavior(AutoDisposeParameters:=True)> _
- B. <OperationBehavior( _ ReleaselnstanceMode:=ReleaselnstanceMode.None)> _
- C. <OperationBehavior(_ ReleaselnstanceMode:=ReleaselnstanceMode.BeforeCall>
- D. <OperationBehavior(TransactionScopeRequired:=True)> _
You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5. You are designing a data contract for a Windows Communication foundation (WCF) service that will be hosted by the application. You need to ensure that the data contract meets the following requirements: It does not support Schema versioning.
It allows additional contract and additional elements to be included over time. It allows the client applications to submit messages that contain additional elements without error.
What should you do?
- A. Implement the IExtensibleDataObject interface.
- B. Use the DataMemberAttribute attribute.
- C. Use the IsRequired property.
- D. Implement the IMetadataExchange interface.
You are creating a client application by using Microsoft .NET Framework 3.5. The client application will consume a COM+ application by using the Windows Communication Foundation service.
You write the following code segment to implement the COM+ application.
You need to configure the WCF service to access the COM+ application from the WCF client application.
Which code fragment should you use?
- A. Option A
- B. Option C
- C. Option B
- D. Option D
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