Which two components meet the requirements of this company?

Topic 4, Conferencing Concepts

A large company wants to procure video conference devices that allow multipoint conferences from C-Series and immersive endpoints that are registered to a Cisco VCS and Cisco Unified Communications Manager.

Which two components meet the requirements of this company? (Choose two.)
A . Cisco TelePresence Multipoint Switch registered to Cisco VCS
B . Cisco C-Series endpoint with a multisite option key registered to Cisco VCS
C . Cisco TelePresence Server registered to Cisco VCS
D . Cisco C-Series endpoint with a multisite option key registered to Cisco Unified Communications Manager
E . Cisco TelePresence Multipoint Switch trunked to Cisco Unified Communications Manager

Answer: C, E