Microsoft PL-400 Microsoft Power Platform Developer Exam Practice Test

You create a custom API. You define the API as a function.

The custom API does not appear in the response received from https:/ [yourorg]. api.crm.dynamics.com/api/data/v9.2/$metadata and returns an error when called.

You need to identify why the custom API is not working.

What should you do?

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.

After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

A company requires custom validation when users save form records that use a synchronous plug-in.

If validation fails, a message that explains how to resolve the issue must be displayed on the form to the user.

You need to implement the custom validation.

Solution: Throw an InvalidPluginExecutionException with the message.

Does the solution meet the goal?

You are creating a Power Apps app.

The app must retrieve data from an API that requires two-factor authentication.

You need to configure authentication.

Which type of authentication should you implement?

You create a cloud flow to process a list of records using a loop.

You need to determine when to initialize a variable that is used to process the records.

When should you initialize the variable?

A company designs a Microsoft Dataverse Custom API to encapsulate business logic in it

The Custom API business logic must be encapsulated in a way that does not allow the business logic behavior to be modified or canceled.

You need to set the parameter value of the custom API so it cannot be customized.

Which parameter value should you set?

A company develops a new Microsoft Dataverse plug-in that manages the Update message of an entity.

The plug-in logic requires access to the record columns before the operation starts and must compare the columns to post-update values.

You need to modify the design of the solution to access the information.

What should you do?

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?

A)

B)

C)