フリー問題

問題文

An application uses a proprietary binary protocol over TCP. The team places it behind a Layer 4 virtual service. Which statement describes that choice?

選択肢

1. The member parses each message by its header, and the content drives the member selection.
2. The client repeats each handshake by its ciphers, and the session carries the sticky cookie.
3. The engine handles each connection by its addresses, and the datapath ignores the payload bytes.
4. The server answers each request by its rules, and the reply triggers the header rewrite.