A company uses Microsoft Teams.
Users report that pinned apps disappear if they sign out of Teams.
You need to troubleshoot the issue.
Which policy should you check?

You need to troubleshoot the performance of Microsoft Teams. To answer, select the appropriate options in the answer are a. NOTE: Each correct selection is worth one point.

A company deploys Microsoft Teams by using Microsoft Endpoint Configuration Manager.
The Teams app that you installed is more than three months old. You plan to update all user devices to a newer version of the app.
You need to prepare the environment for the new deployment.
Which three actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

You manage the Microsoft Teams environment for a company.
The company has federation configured only for the human resources (HR) department, and only with Vendor A. User1, who is part of the HR department, cannot communicate with VendorA.
You need to troubleshoot why User1 cannot communicate with VendorA.
What should you do?

You need to resolve the issue reported by User3.
What should you do?