Microsoft 070-521 : 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: Sep 14, 2026
  • Q & A: 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
          Windows Applications Development- Develop Windows Presentation Foundation (WPF) applications
          • 1. Create WPF controls and layouts
            • 2. Implement data binding and commands
              - Develop Windows Forms applications
              • 1. Manage application state and events
                • 2. Implement user interface components
                  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
                                  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

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