You work as the Enterprise Exchange Administrator at ABC.com. The ABC.com network
consists of a domain named ABC.com. ABC.com has acquired a new server named ABCEX01 that is running Microsoft Exchange Server 2010.
What action must you take to give employees access to ABC-EX01 from the Internet using
Exchange ActiveSync?

A.
You must enable recipient filtering.

B.
You must use Send connectors.

C.
You must change the Microsoft-Server-ActiveSync virtual directory’s external URL.

D.
You must use DNS forwarding.