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Microsoft 070-521

070-521

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 01, 2026

Q & A: 115 Questions and Answers

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About Microsoft 070-521 Exam

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Microsoft 070-521 Exam Syllabus Topics:

SectionObjectives
Topic 1: Data Access Development- Implement data access technologies
  • 1. Use ADO.NET
    • 2. Implement LINQ and Entity Framework solutions
      - Manage data transactions and concurrency
      • 1. Handle concurrency issues
        • 2. Implement transaction management
          Topic 2: Application Deployment and Maintenance- Monitor and troubleshoot applications
          • 1. Implement diagnostics and logging
            • 2. Optimize application performance
              - Deploy Windows applications
              • 1. Use ClickOnce deployment
                • 2. Configure application installation
                  Topic 3: 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
                          Topic 4: Windows Applications Development- Develop Windows Presentation Foundation (WPF) applications
                          • 1. Implement data binding and commands
                            • 2. Create WPF controls and layouts
                              - Develop Windows Forms applications
                              • 1. Implement user interface components
                                • 2. Manage application state and events
                                  Topic 5: Service Communication Applications- Implement service security and reliability
                                  • 1. Implement reliable messaging
                                    • 2. Secure WCF communications
                                      - Design and develop WCF services
                                      • 1. Create service contracts and endpoints
                                        • 2. Configure bindings and behaviors

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