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

070-521 Exam Questions
  • 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 10, 2026
  • Q & A: 115 Questions and Answers
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Microsoft 070-521 Exam Syllabus Topics:

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

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