フリー問題

問題文

A corporate headquarters moves its staff network from the older personal mode to the newer one while keeping a typed secret. Which pair states what the newer handshake resists and what the recorded exchange hides?

選択肢

1. The building keeps one typed secret for every staff device, so the newer handshake resists the offline downgrade and the recorded exchange hides the pairwise derivation inside that configuration.
2. The building keeps one typed secret for every staff device, so the newer handshake resists the offline dictionary and the recorded exchange hides the pairwise derivation inside that configuration.
3. The building keeps one typed secret for every staff device, so the newer handshake resists the offline downgrade and the recorded exchange hides the pairwise distribution inside that configuration.
4. The building keeps one typed secret for every staff device, so the newer handshake resists the offline dictionary and the recorded exchange hides the pairwise distribution inside that configuration.