You work as the Enterprise Exchange Administrator at ABC.com. The ABC.com network
consists of one forest with one site.
The ABC.com network has two Exchange Server 2010 Client Access servers named ABCEX14 and ABCEX15 that have IMAP4 installed. Remote users from the Internet currently
make use of IMAP4 to connect to both ABC-EX14 and ABC-EX15.
What action must you take to block IMAP4 access to the mailboxes on ABC-EX15?

A.
You must implement Outlook protection rules.

B.
You must implement Transport protection rules.

C.
You must set up a Public Folder Management Console.

D.
You must deselect the IMAP4 mailbox feature in ABC-EX15.