A company has a Microsoft Exchange Server 2019 hybrid environment. The Exchange server is configured to use TLS encryption for SMTP.
The TLS encryption certificate expires.
You need to install a new certificate for SMTP on the server.
Which three cmdlets should you use? To answer, move the cmdlets from the list of cmdlets to the answer area and arrange them in the correct order.

A company uses Exchange Online.
You observe validation errors for objects provisioned in the Microsoft 365 Admin portal. The objects include users, groups, and contacts.
You need to retrieve the validation errors for the object types.
Which cmdlets should you use? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

A company uses Exchange Online.
Users report issues synchronizing their mobile devices with Exchange.
You need to troubleshoot the issue.
Which cmdlet should you run?

You need to troubleshoot the executives' archive mailbox issue. What should you do?

You need to prevent the issue reported by User8 from recurring. What should you do?