You know, I was reading up on this the other day, and I think the answer might be B) CHECK. Isn't that the method specifically used for out of service detection?
Hmm, this is an interesting question. I'm not too familiar with the SIP protocol, but I think the correct answer is probably D) OPTIONS. Isn't that the method used to check the status of a device?
upvoted 0 times
...
Log in to Pass4Success
Sign in:
Report Comment
Is the comment made by USERNAME spam or abusive?
Commenting
In order to participate in the comments you need to be logged-in.
You can sign-up or
login
Tawanna
2 days agoWhitley
3 days agoWillis
4 days agoFrancine
5 days agoAlana
7 days ago