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

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Microsoft 070-521 Exam Syllabus Topics:

SectionObjectives
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 application security
          • 1. Secure application communication
            • 2. Authentication and authorization
              - Designing the application architecture
              • 1. Choose appropriate application architecture patterns
                • 2. Design application layers and components
                  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
                          Data Access Development- Manage data transactions and concurrency
                          • 1. Handle concurrency issues
                            • 2. Implement transaction management
                              - Implement data access technologies
                              • 1. Implement LINQ and Entity Framework solutions
                                • 2. Use ADO.NET
                                  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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