フリー問題

問題文

A visitor is left alone for a few minutes beside a locked office desktop whose case is not fastened and whose front ports are exposed. Why does that short window matter even though the screen is locked?

選択肢

1. Physical contact lets the visitor attach a cheap device that captures the keystrokes and pull out the screen so the stored data can be read on locked hardware.
2. Physical contact lets the visitor attach a local device that ends the keystrokes and pull out the drive so the stored data can be read on unrelated hardware.
3. Physical contact lets the visitor attach a local device that ends the keystrokes and pull out the screen so the stored data can be read on locked hardware.
4. Physical contact lets the visitor attach a cheap device that captures the keystrokes and pull out the drive so the stored data can be read on unrelated hardware.