When Cisco Extension Mobility is implemented, which CSS is used for calling privileges?
A.
The user device profile line CSS combined with the device CSS of the physical phone used to log in the extension mobility user.
B.
The user device profile device CSS combined with the line CSS of the physical phone used to log in the extension mobility user.
C.
Only the user device profile device CSS is used.
D.
The combined line/device CSS of the physical phone is used to log in the extension mobility user.
E.
The combined line/device CSS of the user device profile.