Which two steps are required to configure LDAP authentication? (Choose two.)

A.
Add a Cisco Unified Communications Manager directory user and assign administrator access
rights to the user in the LDAP directory.

B.
Activate Cisco Dir Sync service.

C.
Configure a synchronization schedule.

D.
Configure the LDAP server type in Cisco Unified Communications Manager Administration.

E.
Configure LDAP server addresses in Cisco Unified Communications Manager Administration.