PL-400 Practice Exam - Power Platform Developer Certification Prep
PL-400 certifies your developer skills for extending the Power Platform. Beyond citizen development, professional developers build custom connectors, PCF controls, and plug-ins that unlock enterprise-grade extensibility.
Who should take PL-400
Professional developers extending Power Platform, plugin developers building Dataverse customizations, integration engineers creating custom connectors, and PCF component builders.
What PL-400 covers
- Dataverse Development
- Custom Connectors
- Plug-ins
- PCF Controls
- Integration
Study tips for PL-400
- Know the Power Apps Component Framework (PCF) lifecycle and manifest structure
- Understand Dataverse plug-in registration, execution pipeline, and debugging
- Practice building custom connectors with OpenAPI definitions and auth flows
- Review ALM automation: solution packaging, environment variables, and deployment
PL-400 question bank
AzurePrep includes 356 PL-400 practice questions written to the published Microsoft skills outline. Questions span the full exam domain, not a recycled dump. Every question includes a detailed explanation and documentation reference so you understand why each answer is correct.
Frequently asked questions
How many questions are in the PL-400 practice exam?
The PL-400 practice exam covers Power Platform development, custom connectors, plug-ins, PCF controls, Azure integration, and ALM practices. The current question count is shown on the PL-400 landing page.
What programming languages does PL-400 require?
PL-400 requires strong C# skills for plug-in development, JavaScript/TypeScript for PCF controls and web resources, and familiarity with Power Fx, REST APIs, and Dataverse SDK.
What is the difference between PL-200 and PL-400?
PL-200 is for functional consultants using low-code tools, while PL-400 is for developers building custom code extensions, integrations, and complex solutions using pro-code development.