Which two responses are examples of client error responses in SIP protocol? (Choose two.) 

Answer options:

A. 302 Moved Temporarily
B. 404 Not Found
C. 503 Service Unavailable
D. 502 Bad Gateway
E. 604 Does Not Exist Anywhere
F. 408 Request Timeout

BF

Client Error (400 to 499)Request contains bad syntax or cannot be fulfilled at this server. This class of 400 to 499 contains only error messages.