Microsoft PL-400 : Microsoft Power Platform Developer

Exam Code: PL-400

Exam Name: Microsoft Power Platform Developer

Updated: Aug 15, 2026

Q & A: 411 Questions and Answers

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About Microsoft PL-400 Exam

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Information about the duration, language, and format of the Microsoft PL-400 Exam is given below:

  • Formats of the questions: All the questions will be in the form of Multiple-choice
  • Total time duration for the PL-400 Exam: 50 mins
  • Administration language of the exam PL-400: English
  • Minimum scores needed to pass PL-400 Exam: 700 / 1000
  • No. of Questions: 40 to 60 (Administration has the right to change the number of questions may change without any notice).

How to Register For Exam PL-400: Microsoft Power Platform Developer?

Exam Register Link: https://examregistration.microsoft.com/?locale=en-us&examcode=PL-400&examname=Exam%20PL-400:%20Microsoft%20Power%20Platform%20Developer&returnToLearningUrl=https%3A%2F%2Fdocs.microsoft.com%2Flearn%2Fcertifications%2Fexams%2Fpl-400

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Topics of the Microsoft PL-400 Exam:

The exam is related to the following topics:

  • Secure data in cloud-based applications using SSL encryption methods. Smarter data protection using advanced key management, certificates, and encryption. Extensibility of security by using Trusted Application Provider.

  • Design and implement secure user authentication and authorization using Windows Authentication, Active Directory, and Windows Azure. Update security configurations, roles, and permissions. Players involved in the process include users, administrators, services, SQL Server, and Windows Azure.

  • Create highly scalable solutions that integrate on-premise applications with Windows Azure-based services. Connector capabilities include creating, connecting, disconnecting, and managing connectors. Managed Code, IntelliSense, and Code Tools.

  • Create highly reliable, predictable, and cost-effective solutions that integrate with on-premise applications and infrastructure. Organization structure, including external dependencies. Industry acceptance for business process changes.

  • Design and implement cloud-based solutions to store, access, manipulate, and secure large amounts of data. Select, create, restore, and manipulate database structures for Windows Azure-based applications. Tournaments test to ensure any data stored in the database is secure.

  • Implement effective solutions for monitoring and managing web servers in a cloud environment. Loads, vulnerabilities, and performance. Model and implement rules and security features. Content security, IP blocking, and SQL security.

  • Design and develop highly scalable applications using Windows Azure, Windows Server, and Windows Client. Dynamics, features, and capabilities of the Windows Azure platform. Automation of business processes through the use of Windows PowerShell.

  • Manage and monitor Windows Azure-based services. Components include Diagnostics, Storage, Availability Sets. Operations such as creating, deleting, scaling, or changing settings. Technical support functions including provisioning, automation, and monitoring.

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The Audience Profile

The Microsoft PL-400 exam is a means to success for all those who are willing to prove their designing, planning, and implementation skills related to the Microsoft Power Platform. Individuals working in the roles like developers and system engineers are ideal for this test.

Although the vendor does not give clear requirements for the potential test-taker, the exam still assumes some prior practical experience. Given the syllabus, it would be great if the candidate is equipped with some basic understanding of tools like Power Platform services, Microsoft 365, Microsoft Azure, and MS Power BI. Having an understanding of these concepts makes the exam journey a lot more simplified and easy-to-accomplish. Moreover, some knowledge of .NET, ASP.NET, TypeScript, HTML, JavaScript, C#, and JSON will be useful for each candidate.

Reference: https://docs.microsoft.com/en-us/learn/certifications/exams/pl-400

Microsoft PL-400 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Extend the user experience10–15%- Use Power Apps Component Framework
  • 1. Integrate custom components into apps
    • 2. Build and deploy code components
      - Create custom visualizations
      - Implement custom client-side logic
      • 1. Use JavaScript and TypeScript
        • 2. Work with form events and client APIs
          Topic 2: Develop integrations10–15%- Integrate with external systems
          • 1. Use Microsoft Graph and Azure services
            • 2. Connect to REST APIs and web services
              - Secure and monitor integrations
              - Implement data integration and transformation
              • 1. Data conversion and synchronization
                • 2. Use Azure Logic Apps and Power Automate
                  Topic 3: Extend the platform30–35%- Develop Dataverse extensions
                  • 1. Develop custom APIs and virtual entities
                    • 2. Implement Azure Functions and webhooks
                      • 3. Create and register plug-ins
                        - Implement server-side logic
                        • 1. Use Power Fx and plug-in development
                          • 2. Handle data operations and transactions
                            - Customize connectors and services
                            • 1. Build custom connectors
                              • 2. Authenticate and secure service connections
                                Topic 4: Build Power Platform solutions10–15%- Implement ALM practices
                                • 1. Create CI/CD pipelines with Build Tools
                                  • 2. Deploy solutions across environments
                                    • 3. Manage solution dependencies and versions
                                      - Configure Microsoft Dataverse
                                      • 1. Configure security roles, teams, and access
                                        • 2. Manage solutions and environment variables
                                          • 3. Create and configure tables, relationships, and fields
                                            • 4. Implement business rules, calculated and rollup fields
                                              Topic 5: Implement Power Apps improvements10–15%- Enhance model-driven apps
                                              • 1. Configure command bar and event handlers
                                                • 2. Customize forms, views, and navigation
                                                  • 3. Implement client-side scripting
                                                    - Enhance canvas apps
                                                    • 1. Optimize performance and resolve delegation issues
                                                      • 2. Use complex Power Fx formulas and functions
                                                        • 3. Implement advanced controls and component libraries
                                                          Topic 6: Create a technical design10–15%- Design technical architecture
                                                          • 1. Assess security and DLP policy impact
                                                            • 2. Design authentication and authorization strategy
                                                              • 3. Analyze requirements and determine solution approach
                                                                • 4. Evaluate out-of-the-box vs custom development
                                                                  - Design solution components
                                                                  • 1. Design business logic and automation
                                                                    • 2. Plan application lifecycle management (ALM)
                                                                      • 3. Design data model and table structures
                                                                        • 4. Design custom connectors and APIs

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