Free PL-400 Mock Exam – Practice Online Confidently

Increase your chances of passing the Microsoft PL-400 exam questions on your first try. Practice with our free online PL-400 exam mock test designed to help you prepare effectively and confidently.

Exam Code: PL-400
Exam Questions: 372
Microsoft Power Platform Developer
Updated: 03 Apr, 2026
Question 1

You are creating a canvas app that realtors use to identify neighbors for properties that are for sale. The OnStart property includes the following code:

 

The app is running slower than expected. You need to resolve the issue. What should you do?

Options :
Answer: A

Question 2

You are configuring a custom connector for a web service. The web service is hosted in two different regions. The web service URL includes a common domain name and a unique sub-domain for each region. The custom connector must allow the region to be entered for additional regions when creating the connection. You need to create a policy template. Which template type should you use?

Options :
Answer: C

Question 3

You need to resolve the address validation API error. Which method should you use to connect?

Options :
Answer: C

Question 4

You are developing a Power Apps app to manage records in the Account table in Microsoft Dataverse. You must configure a Web API request to retrieve changes from the table. You need to configure the preference header for the API request. What should you include in the request header?

Options :
Answer: C

Question 5

You need to configure the app to meet the address verification requirements. Which two actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

Options :
Answer: A,B

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