PL-400 practice questions 361–370

1. Question 361 · 388 in bank

   DRAG DROP - You are the lead Microsoft Power Platform developer for a company. Your team of developers are unable to work on the same components at the same time. The developers have the following requirements: • A mechanism to automatically push individual changes they make into the existing environments for testing. • A dedicated environment for all development work. • The ability to run, but not create, deployments from directly within Microsoft Power Platform. You need to implement a process to manage the development activities. Which four 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.

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   

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2. Question 362 · 388 in bank

   DRAG DROP - You are designing a custom connector for an internal API used by Contoso, LLC. Authentication to the API is carried out by using an API key. The API key is stored within Azure Key Vault. Each environment has a separate instance of the API with a different API key. You need to reference the API key from Key Vault in the custom connector. Which four 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. NOTE: More than one order of answer choices is correct. You will receive credit for any of the correct orders you select.

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   According to ChatGPT: 1️⃣ Create an environment variable named APIKey (contoso_APIKey) Define the environment variable for the API key. Ensure it is set up to use Azure Key Vault. 2️⃣ Add a role assignment to Key Vault Grant appropriate access (e.g., "Get Secret" permission) to the Power Platform's managed identity in Azure Key Vault's access policies. 3️⃣ Use the syntax @environmentVariables("contoso.ApiKey") Configure the custom connector to use the environment variable. This ensures the API key is dynamically retrieved. 4️⃣ Create a connection Establish a connection to the custom connector using the referenced environment variable.

   Source: Adapted from community discussion — 1285cc6

   References

   • Microsoft Learn
   • Microsoft Learn

   

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3. Question 363 · 388 in bank

   You are creating a plug in that connects to a third-party REST API. The API credentials must be secured so they are visible only to system administrators. The API credentials must not interfere with other system functionality. You need to store the credentials. Which method should you use?

   • APlug-in secure configuration
   • BText environment variable
   • CConnection reference
   • DPlug-in unsecure configuration

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   Answer: A

   References

   • Microsoft Learn

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4. Question 364 · 388 in bank

   DRAG DROP - You plan to integrate Microsoft Dataverse data to a system using a Microsoft Azure function. You configure the message containing the data to be sent asynchronously. You need to plan for the following errors: • The failure of business logic that uses a synchronous plug-in. • The Azure function is unreachable. You need to determine the behavior when an error occurs. Which retry behavior will be used? To answer, move the appropriate retry behaviors to the correct error scenarios. You may use each retry behavior once, more than once, or not at all. You may need to move the split bar between panes or scroll to view content. NOTE: Each correct selection is worth one point.

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   

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5. Question 365 · 388 in bank

   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 on the review screen. You are designing an integration that sends created records from a custom Dataverse table to an exposed REST API. When the REST API is unavailable, you must be able to retry if the response status code is 500. You need to select a solution that meets the requirement. Solution: Register a synchronous plug-in that makes an HTTP request to the REST API. Raise an InvalidPluginExecutionException when the request fails. Does the solution meet the goal?

   • AYes
   • BNo

   Show answer

   Answer: B

   References

   • Microsoft Learn

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6. Question 366 · 388 in bank

   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 on the review screen. You are designing an integration that sends created records from a custom Dataverse table to an exposed REST API. When the REST API is unavailable, you must be able to retry if the response status code is 500. You need to select a solution that meets the requirement. Solution: Register an asynchronous plug-in that makes an HTTP request to the REST API. Raise an InvalidPluginExecutionException that is configured to retry when the request fails. Does the solution meet the goal?

   • AYes
   • BNo

   Show answer

   Answer: B

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7. Question 367 · 388 in bank

   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 once 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. You are designing a one-way integration from the Microsoft Dataverse to another system. You must use an Azure Function to update the other system. The integration must send only newly created records to the other system. The solution must support scenarios where a component of the integration is unavailable for more than a few seconds to avoid data loss. You need to design the integration solution. Solution: Register a service endpoint in the Dataverse instance that connects to an Azure Service Bus queue. Register a step at the endpoint which runs asynchronously on the record's Create message and in the post-operation stage. Configure the Azure Function to process records as they are added to the queue. Does the solution meet the goal?

   • AYes
   • BNo

   Show answer

   Answer: A

   Explanation

   The solution you have described meets the goal of using an Azure Function to update the other system with newly created records from the Dataverse, while also supporting scenarios where a component of the integration is unavailable for a short period of time. By using a service endpoint that is triggered by the "Create" message and runs asynchronously in the post-operation stage, the new record will be created in the Dataverse, and added to an Azure Service Bus queue. The Azure Function can then process the records as they are added to the queue, this pattern ensure that even if the Azure Function or another component of the integration is temporarily unavailable, the new record will still be created in the Dataverse and added to the queue, and the Azure Function will be able to process it when it becomes available again. So, this solution is appropriate to avoid data loss condition and meet the goal of one-way integration from the Microsoft Dataverse to another system.

   Source: Adapted from community discussion — DimpleG

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8. Question 368 · 388 in bank

   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 on the review screen. You are designing an integration that sends created records from a custom Dataverse table to an exposed REST API. When the REST API is unavailable, you must be able to retry if the response status code is 500. You need to select a solution that meets the requirement. Solution: Register a service endpoint for an Azure Service Bus queue. Use an Azure Function to process messages from the queue and forward them to the REST API. Redirect failed messages to the dead-letter queue. Does the solution meet the goal?

   • AYes
   • BNo

   Show answer

   Answer: A

   Explanation

   Azure Service Bus Queue: Messages (e.g., created records) are sent to the Service Bus queue from Dataverse. The queue acts as a buffer, ensuring messages are stored until they can be processed, even if the downstream system (the REST API) is unavailable. Azure Function: An Azure Function reads messages from the queue and processes them. The function sends the data to the REST API. If the REST API responds with an HTTP 500 status code, the function can retry the request using its own retry logic or built-in retry mechanisms. Dead-Letter Queue (DLQ): If the retry attempts fail (e.g., the API remains unavailable), the message is automatically redirected to a dead-letter queue (DLQ). Messages in the DLQ can be inspected and reprocessed manually or with automated retry mechanisms later.

   Source: Adapted from community discussion — KucaStonojka

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9. Question 369 · 388 in bank

   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 once 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. You are designing a one-way integration from the Microsoft Dataverse to another system. You must use an Azure Function to update the other system. The integration must send only newly created records to the other system. The solution must support scenarios where a component of the integration is unavailable for more than a few seconds to avoid data loss. You need to design the integration solution. Solution: Configure the Azure Function with a timer trigger that runs every five minutes. The function will query the Dataverse instance and process records created in the last five minutes. Does the solution meet the goal?

   • AYes
   • BNo

   Show answer

   Answer: B

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10. Question 370 · 388 in bank

    DRAG DROP - An organization uses plug-ins to retrieve specific information from legacy data stores each time a new order is submitted. You review the Microsoft Dataverse analytics page. The average plug-in execution time is increasing. You need to replace the plug-in with another component, reusing as much of the current plug-in code as possible. Which five 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:

    

    This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

    Show the answer figure

    Answer: See figure below

    Explanation

    Step 1: Create an Azure Function app Azure Functions provide an excellent way to deliver a solution using WebHooks. Step 2: Refactor the plug-in logic in the app. Step 3: Publish the app - You can publish your function app to Azure directly from Visual Studio. Step 4: Register a webhook for the app in the Plug-in Registration tool Use the Plug-in Registration tool to register a WebHook. Step 5: Register a step in the webhook. Registering a step for a WebHook is like registering a step for a plug-in. Reference: https://docs.microsoft.com/en-us/powerapps/developer/data-platform/use-webhooks https://docs.microsoft.com/en-us/powerapps/developer/data-platform/register-web-hook

    Source: Adapted from community discussion — ziggy1117

    

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PL-400 practice, question 361. 388 questions available.