You have an Exchange Server 2016 organization. The organization contains five Mailbox servers.
The servers are members of a database availability group (DAG). All of the databases in the DAG
are replicated to all of the members. You plan to perform scheduled maintenance on a Mailbox
server named MBX3 that will place the server offline for up to an hour. You need to ensure that any
active databases on MBX3 are activated on other DAG members before performing the
maintenance. Which cmdlet should you use?

A.
Set-MailboxDatabaseCopy

B.
Stop-DatabaseAvailabilityGroup

C.
Resume-MailboxDatabaseCopy

D.
Set-MailboxServer