When you configure Cisco Unified Border Element to support RSVP-based CAC, when are the
RSVP path and reservation messages sent and received?
A.
immediately after the call setup message is received and the reservation message is received,
after H.245 capabilities negotiation is completed
B.
after the H.245 capabilities negotiation is completed
C.
immediately after the call setup message is received
D.
after the global command call rsvp-sync is configured