The Cisco CRS Server must be configured to communicate and interoperate with Cisco Call Manager. Which two must be configered on the Cisco CRS Server? (Choose two)

A.
Repository Manager to load applications

B.
JTAPI subsystem with the CTI port group

C.
Database subsystem communication with LDAP directory.

D.
JTAPI subsystem with the user created in Cisco Call Manager.

Explanation: