Refer to the exhibit. These settings are configured on a Cisco TelePresence System EX90. What is the result?
A. The endpoint successfully registers to Cisco Unified Communications Manager as a SIP endpoint.
B. The endpoint does not register to Cisco VCS as a SIP endpoint, because the domain information is missing.
C. The endpoint does not register to Cisco Unified Communications Manager as a SIP endpoint, because the domain information is missing.
D. The endpoint successfully registers to Cisco VCS as a SIP endpoint.
E. The endpoint successfully registers to Cisco Unified Communications Manager as an H.323 endpoint.
F. The endpoint successfully registers to Cisco VCS as an H.323 endpoint.