Which statement describes the reason that some of the user accounts that are imported from Cisco Unified Communications Manager into Cisco Unity Connection using AXL do not appear in the list of users that is found via AXL?
A. The LDAP manager account password is incorrect.
B. The DirSync service is not activated.
C. The missing user accounts are not configured with a primary extension in the Cisco Unified Communications database.
D. The missing user accounts had the Do Not List In Directory setting checked.
