Microsoft 070-503 : TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation

  • Exam Code: 070-503
  • Exam Name: TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation
  • Updated: Jul 28, 2026
  • Q & A: 270 Questions and Answers

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070-503 exam dumps

Microsoft 070-503 Exam Syllabus Topics:

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

                                            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. The service will be hosted in a Console application.
                                            You need to configure the service by using a configuration file other than the default app.config file.
                                            Which code segment should you use?

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


                                            2. 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) <compositeDuplex/>
                                            C) <transactionFlow/>
                                            D) <reliableSession/>


                                            3. You are creating a client application by using Microsoft .NET Framework 3.5. You use Windows Communication Foundation (WCF) to create the application.
                                            The client application uses a Personal Information Card to provide authentication information to the WCF server. You write the following code fragment. (Line numbers are included for reference only.)

                                            You need to ensure that one of the claims in the Personal Information Card contains an e-mail address.
                                            Which code fragment should you insert at line 05?

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


                                            4. 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) service that will be consumed by an ASP. NET application. The WCF application and the ASP.NET application will be deployed on the same server. You need to ensure that the WCF service meets the following requirements:
                                            The communication between the applications incurs minimum latency. The binding satisfies the ordered delivery constraint that is specified in the service implementation by using the DeliveryRequirements attribute.
                                            Which binding object should you use?

                                            A) NetTcpBinding
                                            B) NetNamedPipeBinding
                                            C) NetPeerTcpBinding
                                            D) WSHttpBinding


                                            5. You are creating a Windows Communication Foundation client application by using Microsoft .NET Framework 3.5. You add the following code segment to a service contract.

                                            The DeleteDocument method in the service contract takes a long time to execute. The client application stops responding until the method finishes execution.
                                            You write the following code segment to create an instance of a service proxy in the client application. (Line numbers are included for reference only.)

                                            You need to ensure that the service methods are called asynchronously. What should you do?

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


                                            Solutions:

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

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