フリー問題

問題文

A script that runs on a switch has to fetch a file from a server that is reachable only through the production network, and the switch reaches its management network by default. Which pair of statements describes what the script has to arrange?

選択肢

1. The script names the routing context on each connection as it opens one, and every connection opened after that point lands in the new context, apart from the ones that other libraries open on the script's behalf.
2. The script names the routing context on each connection as it opens one, and every connection opened after that point lands in the new context, including the ones that other libraries open on the script's behalf.
3. The script switches the routing context that its connections belong to before it opens one, and every connection opened after that point lands in the new context, apart from the ones that other libraries open on the script's behalf.
4. The script switches the routing context that its connections belong to before it opens one, and every connection opened after that point lands in the new context, including the ones that other libraries open on the script's behalf.