Your network contains one Exchange Server 2010 SP1 Client Access server named Server1.
You have a user named User1.
You need to limit the size of the attachments that User1 can download by using Windows Mobile 6.5 devices.
What should you do first?
A.
Create a new Exchange ActiveSync device access rule
B.
Create a new managed content settings
C.
modify the message size restriction for user1
D.
create new Exchange ActiveSync mailbox policy
Explanation:
(Exhibit)