You have a hosted Exchange organization. All servers in the organization have Exchange
Server 2010 Service Pack 1 (SP1) installed.
You have a 3 mailbox servers in DAG, which command do you use to enable Datacenter
Activation Coordination on exiting DAG.
Which cmdlet should you use?

A.
Set-DatabaseAvailabilityGroup

B.
Get-DatabaseAvailabilityGroup

C.
New-DatabaseAvailabilityGroup

D.
Add-MailboxDatabaseCopy

Explanation:
Ans: Set-DatabaseAvailabilityGroup -Identity DAG2 -DatacenterActivationMode DagOnly