Process Workloads by Using Azure Functions PL-400 Practice Questions (Page 1)

Questions 1–5

1. 1expert · medium

   A company has a Power Automate flow that triggers when a new file is added to a SharePoint document library. The flow calls an Azure Function to process the file and update Dataverse. The function is HTTP-triggered and uses a managed identity. Recently, the function has been failing with 401 errors when calling Dataverse. What is the most likely cause?

   • AThe function's HTTP trigger URL has expired.
   • BThe Power Automate flow is not sending the correct file content.
   • CThe SharePoint site is not accessible from the function.
   • DThe managed identity has not been granted the appropriate role in Dataverse.
   Reveal Solution Discussion Select an answer first
2. 2foundation · easy

   A developer needs to create an Azure Function that runs every night at 2:00 AM to synchronize data with an external system used by a Power Platform solution. Which trigger type should be used?

   • ATimer trigger
   • BBlob trigger
   • CQueue trigger
   • DHTTP trigger
   Reveal Solution Discussion Select an answer first
4. 3application · easy

   A company uses Power Automate to monitor a SharePoint list. When a new item is added, a flow should call an Azure Function to process the item and update Dataverse. The function must authenticate to Dataverse using a managed identity. What is the recommended way to trigger the function from the flow?

   • AUse a queue-triggered function and have the flow send a message to the queue with the SharePoint item details.
   • BUse the 'Send an HTTP request' action in Power Automate to call an HTTP-triggered function.
   • CUse a Dataverse-triggered function that listens for changes in SharePoint.
   • DUse a timer-triggered function that polls SharePoint for new items every minute.
   Reveal Solution Discussion Select an answer first
5. 4foundation · easy

   A developer wants to call an Azure Function from a Power Automate flow. Which action should be used in Power Automate?

   • ASend an email action
   • BHTTP action
   • CList rows action
   • DCreate a record action
   Reveal Solution Discussion Select an answer first
6. 5expert · hard

   A company is building a solution where a Power Apps app triggers an Azure Function to generate a complex report. The report generation can take up to 25 minutes. The company wants to use the Consumption plan to minimize cost, but the function times out. What is the best way to handle this within the Consumption plan?

   • ARefactor the function to use Durable Functions to orchestrate the long-running process.
   • BMove to a Premium plan to allow longer execution times.
   • CIncrease the function's timeout setting to 30 minutes.
   • DUse a queue-triggered function and have the app poll a database for status.
   Reveal Solution Discussion Select an answer first