[chipone]

I would say that the answer would be C.

The only thing i have found so far is from the help facility, although i'm looking for a PDF.


The CVP Server checks the file one packet at a time. After the CVP Server has inspected the whole file, it sends a Validation Result message to the Security Server. If the Validation Result is that the file is approved, the Security Server sends the file back to the Inspection Module, which sends the file on to the client.

Return data after content is approved means that the CVP Server sends the file back Security Server after checking the whole file. Return data before content is approved means that the CVP server sends packets to the Security Server as soon as it checks them. Return data before content is approved gives better response times to users, but may mean that the CVP server sends virus infected files to the Security Server.