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

"TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation", also known as 70-503 exam, is a Microsoft Certification. With the complete collection of questions and answers, UpdateDumps has assembled to take you through 270 Q&As to your 70-503 Exam preparation. In the 70-503 exam resources, you will cover every field and category in MCTS Certification helping to ready you for your successful Microsoft Certification.

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  • Updated on: Sep 09, 2026
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Microsoft 70-503 Exam Syllabus Topics:

SectionObjectives
Topic 1: 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 2: Security in WCF Services- Secure communication
          • 1. Certificates and encryption
            • 2. Protection levels and security modes
              - Authentication and authorization
              • 1. Message and transport security
                • 2. Windows authentication
                  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. One-way and duplex communication
                            • 2. Request-reply
                              - Bindings
                              • 1. Custom bindings
                                • 2. BasicHttpBinding, WSHttpBinding, NetTcpBinding
                                  Topic 5: Configuring and Hosting WCF Services- Hosting environments
                                  • 1. IIS hosting
                                    • 2. Self-hosting services
                                      • 3. Windows Activation Service (WAS)
                                        - Service configuration
                                        • 1. Configuration via app.config/web.config
                                          • 2. Endpoints, bindings, and behaviors

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

                                            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
                                            • B. Svcutil http: //localhost:8080/MyService/mex /out:Proxy.cs /mergeConfig
                                            • C. Svcutil http: //localhost:8080/MyService/mex /out:Proxy.cs /config:app.config /noconfig
                                            • D. Svcutil http: //localhost:8080/MyService/mex /out:Proxy.cs /config:app.config /mergeconfig
                                            Reveal Solution  Discussion  0

                                            Correct Answer: D  🗳️

                                            How to ensure SOAP envelope generation is always disabled for messages sent to the client?

                                            • A. ver = MessageVersion.Default
                                            • B. ver = MessageVersion.None
                                            • C. ver = OerationContext.Current.IncomingMessageVersion
                                            • D. ver = MessageVersion.Soap11WSAddressing10
                                            Reveal Solution  Discussion  0

                                            Correct Answer: B  🗳️

                                            You are creating a Windows Communication Foundation (WCF) client application by using Microsoft .NET Framework 3.5.
                                            The WCF application is hosted in a Windows service. The service uses the LocalSystem account. The application uses Message Security with Windows credentials.
                                            You need to ensure that the application does not negotiate the authentication protocol.
                                            Which endpoint identity settings should you apply?

                                            • A. <identity>
                                              <certificateReference findValue="Thumbprint of certificate is here"
                                              storeLocation="LocalMachine"
                                              x509FindType="FindByThumbprint"
                                              storeName="TrustedPeople"/>
                                              </identity>
                                            • B. <identity>
                                              <userPrincipalName value="LocalSystem"/>
                                              </identity>
                                              C .<identity>
                                              <servicePrincipalName value="host/YourComputerName" />
                                              </identity>
                                            • C. <identity>
                                              <dns value="http: //YourComputerName"/>
                                              </identity>
                                            Reveal Solution  Discussion  0

                                            Correct Answer: A  🗳️

                                            You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
                                            You need to programmatically add the following endpoint definition to the service. http://localhost:8000/Examservice/service
                                            Which code segment should you use?

                                            • A. Option C
                                            • B. Option A
                                            • C. Option B
                                            • D. Option D
                                            Reveal Solution  Discussion  0

                                            Correct Answer: B  🗳️

                                            You are creating a Windows Communication Foundation (WCF) service by using Microsoft .NET Framework 3.5. The service will authenticate the client applications by using Personal Information Cards. You write the following code segment. (Line numbers are included for reference only.)

                                            You need to ensure that only those client applications that provide a valid e-mail address can execute the Update method. Which code segment should you insert at line 15?

                                            • A. Option C
                                            • B. Option A
                                            • C. Option B
                                            • D. Option D
                                            Reveal Solution  Discussion  0

                                            Correct Answer: D  🗳️

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