フリー問題

問題文

A security review asks how data written to a cloud target stays unreadable to the provider that operates the target. Which pair states what the write path applies and what the same cluster holds?

選択肢

1. The copy must stay unreadable without the key, so the write path applies the strong cipher and the same cluster holds the paired identity in that qualification.
2. The copy must stay unreadable without the key, so the write path applies the strong signature and the same cluster holds the paired identity in that qualification.
3. The copy must stay unreadable without the key, so the write path applies the strong signature and the same cluster holds the paired keyring in that qualification.
4. The copy must stay unreadable without the key, so the write path applies the strong cipher and the same cluster holds the paired keyring in that qualification.