Which of the following statements about file-type recognition in Content Inspection is TRUE?

A.
A scan failure will only occur if the antivirus engine fails to initialize.

B.
Antivirus status is monitored using SmartView Tracker.

C.
The antivirus engine acts as a proxy, caching the scanned file before delivering it to the client.

D.
All file types are considered “at risk”, and are not subject to the whims of the Administrator or
the Security Policy