Session Initiation Protocol consists of two major components: the _____________ and __________________.
A. User Agent Client, User Agent Server
B. User Agent Client, User Agent Service
C. User Client, User Service
D. User Urgent Client, User Urgent Server
Answer:A
Session Initiation Protocol consists of two major components: the _____________ and __________________.
A. User Agent Client, User Agent Server B. User Agent Client, User Agent Service C. User Client, User Service D. User Urgent Client, User Urgent Server