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: Sep 09, 2026
  • Q&As: 115 Questions and Answers

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Microsoft 070-521 Exam Syllabus Topics:

SectionObjectives
Topic 1: Application Deployment and Maintenance- Deploy Windows applications
  • 1. Configure application installation
    • 2. Use ClickOnce deployment
      - Monitor and troubleshoot applications
      • 1. Optimize application performance
        • 2. Implement diagnostics and logging
          Topic 2: Data Access Development- Implement data access technologies
          • 1. Implement LINQ and Entity Framework solutions
            • 2. Use ADO.NET
              - Manage data transactions and concurrency
              • 1. Handle concurrency issues
                • 2. Implement transaction management
                  Topic 3: 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
                          Topic 4: Service Communication Applications- Design and develop WCF services
                          • 1. Create service contracts and endpoints
                            • 2. Configure bindings and behaviors
                              - Implement service security and reliability
                              • 1. Secure WCF communications
                                • 2. Implement reliable messaging
                                  Topic 5: Application Architecture Design- Designing application security
                                  • 1. Authentication and authorization
                                    • 2. Secure application communication
                                      - Designing the application architecture
                                      • 1. Choose appropriate application architecture patterns
                                        • 2. Design application layers and components

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