What does the Blue Coat WebFilter do to classify sites not found in the WebFilter on-box
database?

A.
Sends classification requests to WebPulse
B.
Runs Bayes classification algorithm on ProxySG
C.
Forwards categorization requests to other ProsySG
D.
Matches against a list of forbidden keywords
Explanation:
I agree with the answer. A
I have the same idea. A