You need to view a list of all mailboxes, and you want the list to include the protocols that are enabled for each mailbox

Your Exchange Server 2007 environment has a Mailbox server named Server1 and a Client Access server named Server2. You need to view a list of all mailboxes, and you want the list to include the protocols that are enabled for each mailbox. What should you do?

A.
Run the Get-ClientAccessServer cmdlet with the -Identity Server2 parameter

B.
Run the Get-CASMailbox cmdlet

C.
Run the Get-Mailbox cmdlet

D.
Run the Get-MailboxStatistics cmdlet

E.
Run the Get-User cmdlet