The JTAPI communications between the Cisco Unified Communication Manager cluster and Cisco Unified Contact Center Enterprise include three distinct types of messaging.
Which three options are those messages? (Choose three.)
A . SIP call control messages
B . routing control (Cisco Unified CM cluster request instructions from Cisco Unified CCE)
C . service control
D . device and call monitoring
E . subscription control
F . device and call control
Answer: BDF