フリー問題

問題文

A switch running the plain automatic startup accepts the pointer carried in the address offer and downloads an image from whatever host is named there, without any proof of where that image came from. What does that missing proof amount to?

選択肢

1. That gap amounts to client identifier hashing for all of the completed milestone documentation.
2. That gap amounts to broadcast tunnel attribute for all of the completed milestone documentation.
3. That gap amounts to implicit server trust for all of the completed milestone documentation.
4. That gap amounts to ingress copy directing for all of the completed milestone documentation.