Which two statements about Cisco VCS Addressing Zones are true? (Choose two.)
A . They can be local to the Cisco VCS or can be remote.
B . A zone is a collection of endpoints that share the same dialing behavior and bandwidth settings.
C . They consist of traversal and nontraversal zones.
D . They can only be local.
E . They consist of subzones such as DNS zones.
Answer: AB