Which statement is correct about HTTP trickling?
A.
It prevents the HTTP client or server from timing-out during an antivirus update.
B.
It prevents the HTTP client or server from timing-out during antivirus scanning.
C.
It is an attack.
D.
It is used to bypass antivirus scanners.
http://www.juniper.net/techpubs/en_US/junos12.1/topics/concept/utm-antivirus-full-application-protocol-scan-http-trickle-understanding.html
HTTP trickling is the forwarding of specified amounts of unscanned HTTP traffic to the requesting HTTP client to prevent the browser window from timing out while the scan manager examines downloaded HTTP files.