Which two feature keys are valid for both Cisco TelePresence MCU and Cisco TelePresence Server? (Choose two.)
A. video firewall
B. web conferencing
C. encryption
D. cluster support
E. third-party interoperability
Which two feature keys are valid for both Cisco TelePresence MCU and Cisco TelePresence Server? (Choose two.)
A. video firewall
B. web conferencing
C. encryption
D. cluster support
E. third-party interoperability