Online Access Free 70-503 Practice Test

You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5. The metadata for the service is available at http://localhost:8080/MyService/mex.
The svcutil.exe tool generates the following two files from the metadata:
You need to ensure that the configuration file is merged with an existing app.config file.
Which command should you use?

• A.Svcutil http: //localhost:8080/MyService/mex /out:Proxy.cs /config:app.config /noconfig
• B.Svcutil http: //localhost:8080/MyService/mex /out:Proxy.cs /config:app.config /mergeconfig
• C.Svcutil http: //localhost:8080/MyService/mex /out:Proxy.cs /mergeConfig
• D.Svcutil http: //localhost:8080/MyService/mex /out:Proxy.cs /config:app.config

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

Client applications pass an instance of the Customer class to the service.
You create a new version of the data contract and replace the Name property with the FirstName property.
You need to ensure that the existing client applications can continue to consume the service without modifying their code.
Which code segment should you use?

• A.Option D
• B.Option C
• C.Option B
• D.Option A

You are creating a Windows Communication Foundation service by using Microsoft .NET
Framework 3.5.
The client applications are unable to use SSL You need to ensure that clients authenticate by using a token provided by a Security Token Service (STS). What should you do?

• A.Use a WSFederationHttpBinding binding with the security mode set to TransportWithMessageCredential.
• B.Use a BasicHttpBinding binding with the security mode set to TransportWithMessageCredential.
• C.Use a BasicHttpBinding binding with the security mode set to Message.
• D.Use a WSFederationHttpBinding binding with the security mode set to Message.

You are creating a distributed application by using Microsoft .NET Framework 3.5.
The application uses Windows Communication Foundation (WCF). The distributed application provides point-to-point security.
You need to ensure that the distributed application provides end-to-end security instead of point-to-point security.
Which binding mode should you use?

• A.wsHttpBinding with Transport security
• B.wsHttpBinding with Message security
• C.netNamedPipeBinding with Transport security
• D.netTcpBinding with Transport security

You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
You need to ensure that the service logs only messages that do not conform to the message contract.
Which code fragment should you use?

• A.Option D
• B.Option C
• C.Option B
• D.Option A