Microsoft 070-521 Exam Questions : Upgrade: Transition Your MCPD Windows Developer 3.5, or Enterprise Application Developer 3.5, Skills to MCPD Windows Developer 4

  • Exam Code: 070-521
  • Exam Name: Upgrade: Transition Your MCPD Windows Developer 3.5, or Enterprise Application Developer 3.5, Skills to MCPD Windows Developer 4
  • Updated: Aug 18, 2026
  • Q&As: 115 Questions and Answers

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Microsoft 070-521 Exam Syllabus Topics:

SectionObjectives
Application Architecture Design- Designing the application architecture
  • 1. Design application layers and components
    • 2. Choose appropriate application architecture patterns
      - Designing application security
      • 1. Secure application communication
        • 2. Authentication and authorization
          Service Communication Applications- Design and develop WCF services
          • 1. Configure bindings and behaviors
            • 2. Create service contracts and endpoints
              - Implement service security and reliability
              • 1. Secure WCF communications
                • 2. Implement reliable messaging
                  Windows Applications Development- Develop Windows Forms applications
                  • 1. Manage application state and events
                    • 2. Implement user interface components
                      - Develop Windows Presentation Foundation (WPF) applications
                      • 1. Create WPF controls and layouts
                        • 2. Implement data binding and commands
                          Data Access Development- Implement data access technologies
                          • 1. Implement LINQ and Entity Framework solutions
                            • 2. Use ADO.NET
                              - Manage data transactions and concurrency
                              • 1. Implement transaction management
                                • 2. Handle concurrency issues
                                  Application Deployment and Maintenance- Deploy Windows applications
                                  • 1. Use ClickOnce deployment
                                    • 2. Configure application installation
                                      - Monitor and troubleshoot applications
                                      • 1. Implement diagnostics and logging
                                        • 2. Optimize application performance

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