フリー問題

問題文

An airport switches one network to the higher suite and half of its handhelds stop joining. Which pair states what those handhelds lack and what the working design has to provide?

選択肢

1. Half of the handhelds stopped joining after the switch, so the failing handhelds lack the required cipher and the working design provides the second interface inside that requirement.
2. Half of the handhelds stopped joining after the switch, so the failing handhelds lack the required cipher and the working design provides the second identifier inside that requirement.
3. Half of the handhelds stopped joining after the switch, so the failing handhelds lack the required capacity and the working design provides the second interface inside that requirement.
4. Half of the handhelds stopped joining after the switch, so the failing handhelds lack the required capacity and the working design provides the second identifier inside that requirement.