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Microsoft 70-503 Test Passed : TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation

70-503 actual test
  • Exam Code: 70-503
  • Exam Name: TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation
  • Updated: Aug 20, 2026
  • Q & A: 270 Questions and Answers
  • PDF Demo
  • PC Test Engine
  • Online Test Engine
  • Total Price: $59.99  

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Microsoft 70-503 Exam Syllabus Topics:

SectionObjectives
Topic 1: Configuring and Hosting WCF Services- Hosting environments
  • 1. IIS hosting
    • 2. Self-hosting services
      • 3. Windows Activation Service (WAS)
        - Service configuration
        • 1. Endpoints, bindings, and behaviors
          • 2. Configuration via app.config/web.config
            Topic 2: Designing and Developing WCF Services- Service contracts and data contracts
            • 1. Define service contracts using ServiceContract and OperationContract
              • 2. Design data contracts using DataContract and DataMember
                - Service implementation
                • 1. Handle concurrency and instancing modes
                  • 2. Implement service classes
                    Topic 3: Client Configuration and Consumption- Service consumption
                    • 1. Generating proxies
                      • 2. Adding service references
                        - Client configuration
                        • 1. Handling faults and exceptions
                          • 2. Endpoint configuration
                            Topic 4: WCF Bindings and Messaging- Message patterns
                            • 1. Request-reply
                              • 2. One-way and duplex communication
                                - Bindings
                                • 1. Custom bindings
                                  • 2. BasicHttpBinding, WSHttpBinding, NetTcpBinding
                                    Topic 5: Security in WCF Services- Authentication and authorization
                                    • 1. Message and transport security
                                      • 2. Windows authentication
                                        - Secure communication
                                        • 1. Certificates and encryption
                                          • 2. Protection levels and security modes

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

                                            1. You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
                                            You need to ensure that the service can send data in the following format to the client applications.
                                            <Account ld="">
                                            <Name> </Name>
                                            <Balance Currency=""> </Balance> </Account>
                                            Which code segment should you use?

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


                                            2. You are creating a client application by using Microsoft .NET Framework 3.5. The client application uses a Windows Communication Foundation service.
                                            To log the called service proxy methods and their parameters, you implement custom endpoint behavior in the following class.
                                            Class ParametersLoggerBehavior
                                            Implements lEndpointBehavior End Class
                                            You also create the following class for the custom behavior.
                                            Class LoggerElement
                                            Inherits BehaviorExtensionElement End Class
                                            You add the following configuration code fragment to the application configuration file. (Line numbers are included for reference only.)

                                            You need to ensure that the endpoint uses the custom behavior. Which configuration settings should you insert at line 03?

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


                                            3. You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5. You write the following code segment. (Line numbers are included for reference only.)

                                            When you browse to the base address of the service, you receive the following message:
                                            "Metadata publishing for this service is currently disabled."
                                            You debug the code and discover that the ServiceMetadataBehavior behavior was previously nonexistent.
                                            You need to enable metadata publishing.
                                            What should you do?

                                            A) Delete lines 08 and 09.
                                            B) Modify the code segment at line 02 in the following manner. Dim mexAddress As New Uri ("/service")
                                            C) Insert the following code segment at line 06. smb.HttpGetEnatoled =True
                                            D) Insert the following code segment at line 12. smb.HttpGetEnatoled =True


                                            4. You create a Windows Communication Foundation client application by using Microsoft .NET Framework 3.5. The client application communicates with an existing Web service that requires custom HTTP headers. You need to ensure that all messages sent to the service include the headers. Which two tasks should you perform? (Each correct answer presents part of the solution. Choose two.)

                                            A) Create a custom endpoint behavior. Add the message inspector by using the IEndpointBehavior.AddBindingParameters method.
                                            B) Create a message inspector. Insert the custom headers by using the ICIientMessagelnspector.BeforeSendRequest method.
                                            C) Create a message inspector. Insert the custom headers by using the ICIientMessagelnspector.AfterReceiveReply method.
                                            D) Create a custom endpoint behavior. Add the message inspector by using the IEndpointBehavior.ApplyClientBehavior method.


                                            5. You are creating a Windows Communication Foundation (WCF) service by using Microsoft .NET Framework 3.5. The WCF service will validate certificates to authorize client applications. You write the following code segment:
                                            class Store: IStore
                                            {
                                            public void RemoveOrder(int ordered)
                                            {
                                            } }
                                            You need to ensure that only those client applications that meet the following criteria can access the RemoveOrder method:
                                            What should you do?

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


                                            Solutions:

                                            Question # 1
                                            Answer: B
                                            Question # 2
                                            Answer: A
                                            Question # 3
                                            Answer: C
                                            Question # 4
                                            Answer: B,D
                                            Question # 5
                                            Answer: A

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