What is the main difference between a Cisco TelePresence Multipoint Control Unit and a Cisco TelePresence Multipoint Switch?

What is the main difference between a Cisco TelePresence Multipoint Control Unit and a Cisco TelePresence Multipoint Switch?
A . The Cisco TelePresence Multipoint Control Unit is a hardware bridge. The Cisco TelePresence Multipoint Switch is a software bridge.
B . The Cisco TelePresence Multipoint Control Unit is a software bridge for immersive and non-immersive endpoints. The Cisco TelePresence Multipoint Switch is a hardware bridge for non-immersive endpoints.
C . The Cisco TelePresence Multipoint Control Unit delivers automatic voice-activated switching. The Cisco TelePresence Multipoint Switch provides active presence.
D . The Cisco TelePresence Multipoint Control Unit has a latency of less than 10 ms, whereas the Cisco TelePresence Multipoint Switch has a latency of 100 ms.

View Answer

Answer: A