Which two options in VCS-C and VCS-E handle presence status for registered endpoints? (Choose two.)
Posted: Fri Jul 22, 2022 3:39 pm
Which two options in VCS-C and VCS-E handle presence status for registered endpoints? (Choose two.)
A. back to back user agent
B. presence user agent
C. domain name system
D. presence server
E. presence proxy
A. back to back user agent
B. presence user agent
C. domain name system
D. presence server
E. presence proxy