Which SIP URI should be dialed in order to reach the endpoint that is registered with the IP address of 172.29.1.221 from another endpoint with a URI of sip:[email protected]?

Refer to the exhibit.

Which SIP URI should be dialed in order to reach the endpoint that is registered with the IP address of 172.29.1.221 from another endpoint with a URI of sip:[email protected]?
A . 52900121
B . sip:[email protected]
C . [email protected]
D . 172.29.1.221
E . ex90

View Answer

Answer: B