Microsoft Power Platform Developer PL-400 Exam Practice Test

Page: 1 / 14
Total 363 questions
Question 1

You are creating a custom connector in Power Apps to connect to a third-party application.

The definition in the connector must be set so that it is not visible to the end user.

You need to select the appropriate visibility parameter.

Which parameter should you use?



Answer : C

Leave the Visibility property set to none. This property for operations and parameters in a logic app or flow has the following options:

none: displayed normally in the logic app or flow

advanced: hidden under an additional menu

internal: hidden from the user

important: always shown to the user first


https://docs.microsoft.com/en-us/connectors/custom-connectors/define-blank

Question 2

You develop a model-driven app. You add the following users as members to the Sales Microsoft Azure Active Directory (Azure AD) security group: User1, User2 and User3.

The Sales Azure AD security group is linked to a pre-existing Microsoft Dataverse Azure AD security group team that is associated with the Sales security role. You assign each of the appropriate licenses to each user

User1 is not listed in the Team Members subgrid for the app. user2 and User3 are listed in the subgrid.

You need to ensure that User1 can use the model-driven app

What should you do?



Answer : A


Question 3

The communication department for a company plans to add a publicly accessible survey page to the company's public website.

You must add the new survey page to the company's public website and capture data from the page to a Common Data Service environment.

Explicit user credentials must not be required to write survey data to Common Data Service.

You need to implement authentication.

Which authentication mechanism should you implement?



Answer : C

OAuth is the preferred means to authenticate because it provides access to both the OData RESTful web services (Web API and OData global Discovery service) as well as to the SOAP web services (Organization service and Discovery service).

OAuth is also required to support:

Azure Active Directory configurations for conditional access, such as Two-factor Authentication (2FA)

Use of client secrets to enable server-to-server authentication scenarios.

Cross-Origin Resource Sharing (CORS) to connect a Single-page Application (SPA)

Incorrect Answers:

A: Using Microsoft 365 authentication does not require that your register your applications as OAuth does. You must simply provide a User Principal Name (UPN) and password for a valid user.


https://docs.microsoft.com/en-us/powerapps/developer/data-platform/authentication

Question 4

You need to modify the Power Automate flow to resolve CustomerC's issue.

What should you do?



Answer : D

Scenario: CustomerC requested additional information from the parts department through the customer survey and has not received a response one week later.


https://docs.microsoft.com/en-us/power-automate/sequential-modern-approvals

Question 5

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?



Answer : C


Question 6

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.

An organization has an Azure SQL Database instance that must be synchronized daily with data from Dynamics 365 Sales. A large amount of data might need to be synchronized on some days.

You need to reduce the time required to synchronize data.

Solution:

Enable change tracking for entities that will be synchronized.

Implement a console application that queries for changes.

Does the solution meet the goal?



Answer : B

Instead use the Data Export Service to sync data between the database and Dynamics 365 Sales.


https://docs.microsoft.com/en-us/power-platform/admin/enable-change-tracking-control-data-synchronization

Question 7

You are creating a Power Apps app that retrieves customer information from Azure Active Directory when you use the app to look up a customer record.

You create an Azure Function by using JSON code to retrieve the customer information.

You need to make the application work.

Which two actions should you perform? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.



Answer : B, E

E: Before exporting an API, you must describe the API using an OpenAPI definition.

B: This OpenAPI definition contains information about what operations are available in an API and how the request and response data for the API should be structured. PowerApps and Microsoft Flow can create custom connectors for any OpenAPI 2.0 definition.


https://github.com/MicrosoftDocs/azure-docs/blob/master/articles/azure-functions/app-service-export-api-topowerapps-and-flow.md

Page:    1 / 14   
Total 363 questions