You have an Exchange Server 2013 organization that is integrated with Information Rights
Management (IRM).
A user is unable to create and read IRM-protected messages from a mobile device. The user can
open IRM- protected messages *missing text*.
You need to identify the most likely cause of the issue.
What should you identify?

A.
the value of DevicePasswordEnabled of a mobile device policy

B.
the value of AllowNonProvisionableDevices of a mobile device policy

C.
the Exchange ActiveSync protocol version

D.
the value of RequireDeviceEncryption of a mobile device policy

Explanation:
Mobile IRM protection in Exchange 2013
When you set the RequireDeviceEncryption parameter to $true, mobile devices that don’t support
device encryption will be unable to connect.
Note: Using IRM in Exchange ActiveSync, mobile device users can:
* Create IRM-protected messages.
* Read IRM-protected messages.* Reply to and forward IRM-protected messages.
Information Rights Management in Exchange ActiveSync
https://technet.microsoft.com/en-us/library/ff657743(v=exchg.150).aspx