How does CUCM function in CCE?

How does CUCM function in CCE?
A . Unified CM asks ICM what to do with Unified CCE calls and routes the call according to the instructions provided by the Unified CCE.
B. A Unified CM Publisher is a logical relationship of physical (deployed as virtual Machines) servers combined for redundancy purposes.
C. Unified CM asks CVP what to do with Unified CCE calls and routes the call according to the instructions provided by the CVP.
D. In a CUCM cluster, the Subscriber keeps the master Read/Write copy of configuration DB, which is replicated to all servers in the cluster.

View Answer

Answer: A