You work as the Enterprise Exchange Administrator at ABC.com. The ABC.com network consists of a domain named ABC.com and contains an Exchange Server 2010 Mailbox server named ABC-EX01.

How can you list the mailbox sizes of all employees?

A.
You must use the Get-MailboxDatabase cmdlet.

B.
You must use the Get-MailBoxStatistics cmdlet.

C.
You must use Exchange Server User Monitor (ExMon).

D.
You must use ServerManagerCmd.exe -IP Exchange-CADB.xml.