フリー問題

問題文

A client program runs on the same Unix host as the server and is started with the host name localhost and with no other transport option. Which statement describes the resulting connection?

選択肢

1. Under that configuration the session checks the local option file before the first statement is parsed.
2. Under that configuration the session bypasses the whole network stack before the first statement is parsed.
3. Under that configuration the session starts the extra worker thread before the first statement is parsed.
4. Under that configuration the session records the granted proxy right before the first statement is parsed.