Your network has a Lync Server 2010 infrastructure that contains a Monitoring Server.
You need to generate reports that contain call quality and per call diagnostic information.
What should you do first?

A.
Modify the default Archiving Policy.

B.
Modify the default Quality of Experience Data.

C.
Install the Monitoring Server reports on a Front End Server.

D.
Install the Monitoring Server reports on the Monitoring Server.

Explanation:
http://technet.microsoft.com/en-us/library/gg412952.aspx