Free PL-400 Exam Braindumps (page: 1)

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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



A manufacturing company takes online orders.

The company requires automatic validation of order changes. Requirements are as follows:
-If validation is successful, the order is submitted.
-If exceptions are encountered, a message must be shown to the customer.

You need to set up and deploy a plug-in that encapsulates the rules.

Which options should you use? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Hot Area:

Exhibit A:




Exhibit B:

  1. Please refer to Exhibit B for the answer.

Answer(s): A

Explanation:

Box 1: PreValidation

PreValidation: For the initial operation, this stage will occur before the main system operation.
This provides an opportunity to include logic to cancel the operation before the database transaction.

Box 2: Synchronous
Ideally, you should only cancel operations using synchronous plug-ins registered in the PreValidation stage. Box 3: Pre Image
Box 4: throw ..
When you throw an InvalidPluginExecutionException exception within a synchronous plug-in an error dialog with your message will be displayed to the user.


Reference:

https://docs.microsoft.com/en-us/powerapps/developer/common-data-service/event-framework https://docs.microsoft.com/en-us/powerapps/developer/common-data-service/handle-exceptions



A company uses five different shipping companies to deliver products to customers. Each shipping company has a separate service that quotes delivery fees for destination addresses.

You need to design a custom connector that retrieves the shipping fees from all the shipping companies by using their APIs.

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/



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