Which three of the following Cisco Unified Presence services must be activated manually in order for
Cisco Unified Presence to operate? (Choose three.)

A.
Cisco UP Sync Agent

B.
Cisco UP XCP Directory Service

C.
Cisco UP Config Agent

D.
Cisco UP Presence Engine

E.
Cisco UP OAM Agent

F.
Cisco UP SIP Proxy

G.
Cisco UP XCP Router

H.
Cisco UP Client Profile Agent