Free Microsoft 070-503 Exam Dumps Questions & Answers

You create a client application by using Microsoft .NET Framework 3.5. The client application uses a Windows Communication Foundation (WCF) service.
The WCF service reads the value of the incoming message headers by using the following code segment.

The following code fragment is a part of the application configuration file. (Line numbers are included for reference only.)

The client application adds a message header each time it calls the WCF service.
You need to ensure that the message header provides the following values to its parameters.

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

You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5. You need to ensure that data sent in a SOAP header is in the following XML format.

Which code segment should you use?

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

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

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) Web service. The Web service is consumed by third-party applications. You need to ensure that the WCF service provides interoperable and secure end-to-end communications. What should you do?

• A.  Use the netTcpBinding binding along with the message-level security.
• B.  Use the basicHttpBinding binding along with the transport-level security.
• C.  Use the wsHttpBinding binding along with the message-level security.
• D.  Use the netNamedPipeBinding binding along with the message-level and the transport-level securities.

You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5. You create the following service contract.

You need to ensure that the DoSomething operation is executed by a single thread at a time.
What are two possible service implementations you should use to achieve this goal? (Each correct answer presents a complete solution. Choose two.)

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