You work as the Enterprise Exchange Administrator at ABC.com. ABC.com is using
Microsoft Exchange Server 2010 as their messaging solution.
Employees at ABC.com use Outlook Web App to access their mailboxes.
You receive a complaint from a ABC.com employee named Mia Hamm that her mailbox is
unavailable.
What actions must you take to resolve this problem?

A.
You must change the WEB Outlook Provider.

B.
You must change Mia Hamm’s mailbox features.

C.
You must change the EXPR Outlook Provider.

D.
You must change the DNS forwarding.