フリー問題

問題文

A cafe chain runs an open guest network behind a branded sign-in page and calls it secure. Which pair states what the sign-in page adds and what the retired cipher fails?

選択肢

1. The open guest network leaves every frame readable on the air, so the sign-in page adds no complexity here and the retired cipher fails the current audit in that compliance review.
2. The open guest network leaves every frame readable on the air, so the sign-in page adds no complexity here and the retired cipher fails the current invoice in that compliance review.
3. The open guest network leaves every frame readable on the air, so the sign-in page adds no privacy here and the retired cipher fails the current invoice in that compliance review.
4. The open guest network leaves every frame readable on the air, so the sign-in page adds no privacy here and the retired cipher fails the current audit in that compliance review.