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Microsoft PL-400 Exam (page: 13)
Microsoft Power Platform Developer
Updated on: 15-Dec-2025

Viewing Page 13 of 80
PL-400 PDF 418 Questions

DRAG DROP (Drag and Drop is not supported)
A company uses Dynamics 365 Sales.
Sales commission must be calculated when an order is placed. You create an Azure Function to perform the calculation. The Azure Function has an HTTP trigger.

You need to configure the Plug-in Registration tool to send data to the Azure Function when an order is placed. You open the Plug-in Registration tool and connect to Dynamics 365 Sales.

Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Select and Place:

  1. See Explanation section for answer.

Answer(s): A

Explanation:



Step 1:SelectRegister New Web Hook.

Configure Dynamics 365 Sales to Call Your Webhook in Azure Functions
1. Open the Plug-in Registration Tool and connect to your organization.
2. Select Register->Register New Web Hook


Step 2: Enter the endpoint URL


Step 3: Register a New Step for Create of SalesOrder.
Register a new webhook, and then tie that webhook to an event in Dynamics 365 Sales. Select your newly registered webhook, right-click it, and then choose "Register New Step."

Note that the webhook here is set to execute whenever a change to an account record is detected within Dynamics 365 Sales.


Reference:

https://docs.microsoft.com/en-us/powerapps/developer/common-data-service/tutorial-write-plug-in



A company needs to illustrate the relationships of the entities in Dynamics 365 Sales. You need to select the appropriate tool to show this graphic.
Which tool should you select?

  1. Metadata diagram
  2. Sales Insights
  3. Power Automate
  4. Security model

Answer(s): A

Explanation:

Visual representation of metadata can be useful, especially when you are trying to describe the relationship between entities in the system. You can use the Metadata Diagram sample code provided for Dynamics 365 Customer Engagement (on-premises) to generate the entity relationship diagrams.

You can create a diagram that shows a relationship for just one entity, or a complex diagram that includes dozens of related entities, including custom and system entities.


Reference:

https://docs.microsoft.com/en-us/dynamics365/customerengagement/on-premises/developer/use-metadata-generate-entity-diagrams



HOTSPOT (Drag and Drop is not supported)
A travel agency uses Dynamics 365 Sales.

Customers are allowed to add up to three regions to their travel preferences from the website. Customer preferences must be stored in the Contact entity. An error message must display if customers enter data incorrectly. You create a plug-in.

You need to register the plug-in to meet the requirements.

Which value should you apply for each parameter? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.
Hot Area:

  1. See Explanation section for answer.

Answer(s): A

Explanation:


Box 1: create
An error message must display if customers enter data incorrectly.
The message must be created

Box 2: contact
Customers are allowed to add up to three countries/regions to their travel preferences from the website. Their preferences must be stored in the Contact entity.

Box 3: region
Customers are allowed to add up to three regions to their travel preferences from the website. Customer preferences must be stored in the Contact entity

Box 4: synchronous
A synchronous plug-in will cause the operation to wait until the code in the plug-in completes. This has an impact on perceived performance of the system. The operations in an asynchronous plug-in are placed in a queue and are executed after the operation is completed so that the operation can complete with minimal interruption.


Reference:

https://docs.microsoft.com/en-us/powerapps/developer/common-data-service/tutorial-write-plug-in



A company uses a third-party shipping company to deliver products to customers.
You need to design a custom connector that retrieves the shipping fees from the shipping company API.

Which three elements should you define for the custom connector? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

  1. Authentication model
  2. Address parameter
  3. OpenAPI definition
  4. Fee parameter
  5. Fee reference

Answer(s): A,B,C

Explanation:

C: You can create a custom connector using a OpenAPI definition file or a URL to OpenAPI definition. B: On the Security page you get to choose how to authenticate to the API.


A: If you were to create a Custom Connector from scratch, then you whould have to study the API you have chosen and type in the URL manually here.


Reference:

https://carinaclaesson.com/2019/09/06/setting-up-a-custom-connector-from-an-openapi-file-and-utilizing-it-in-powerapps-and-flow/



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.

  1. Create a Power Automate flow to import data.
  2. Create a custom connector that uses the Azure Function API.
  3. Copy your JSON code to the app.
  4. Create a custom connector that uses the JSON code.
  5. Create an API definition for the Azure Function.

Answer(s): B,E

Explanation:

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.


Reference:

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



Viewing Page 13 of 80



Share your comments for Microsoft PL-400 exam with other users:

Chiranthaka 9/20/2023 11:15:00 AM

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Anonymous


Jeya 9/13/2023 7:50:00 AM

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Chiranthaka 9/20/2023 11:22:00 AM

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Anonymous