Which Three Features Does Cisco Unified Border Element Provide When

Multiple Choice

Which three features does Cisco Unified Border Element provide when Cisco Unified CCE and Cisco Unified Customer Voice Portal are used? (Choose three.)

A) Silent Monitor inbound voice calls
B) secure communication using flow around mode
C) NAT for address hiding
D) normalize SIP messages using SIP profiles
E) record calls by forking the media using build-in-bridge
F) demarcation point between networks