A Citrix Administrator notices that several virtual desktops in Citrix Studio are unregistered.
Refer to the Exhibit to view a screenshot of the XenCenter Console.
Based on the information in the screenshot, why are the virtual desktops unregistered?
A.
XenServer is NOT a pool member.
B.
XenServer is in maintenance mode.
C.
The virtual machines are NOT running.
D.
The virtual machines have been suspended.
Explanation: