What does the Primary Extension column define when importing users?

What does the Primary Extension column define when importing users?
A . the main extension that callers dial to reach a user
B . the pilot number that is used by Cisco Unified Communications Manager Express to access Cisco Unity Express
C . the mailbox ID that is assigned by Cisco Unity Express during import
D . the primary extension that is to be used for CFNA and CFB

View Answer

Answer: A