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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: Aug 01, 2026

Q & A: 115 Questions and Answers

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Microsoft 070-521 Exam Syllabus Topics:

SectionObjectives
Topic 1: Application Architecture Design- Designing application security
  • 1. Authentication and authorization
    • 2. Secure application communication
      - Designing the application architecture
      • 1. Design application layers and components
        • 2. Choose appropriate application architecture patterns
          Topic 2: 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. Implement data binding and commands
                • 2. Create WPF controls and layouts
                  Topic 3: Data Access Development- Manage data transactions and concurrency
                  • 1. Handle concurrency issues
                    • 2. Implement transaction management
                      - Implement data access technologies
                      • 1. Use ADO.NET
                        • 2. Implement LINQ and Entity Framework solutions
                          Topic 4: 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
                                  Topic 5: Application Deployment and Maintenance- Monitor and troubleshoot applications
                                  • 1. Optimize application performance
                                    • 2. Implement diagnostics and logging
                                      - Deploy Windows applications
                                      • 1. Use ClickOnce deployment
                                        • 2. Configure application installation

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