フリー問題

問題文

A rule set already allows the chosen port toward a public web application, and the harmful request still arrives inside that allowed session. Which pair states what the border device needs and what the screened zone limits?

選択肢

1. The rule set allows the chosen port but the harmful request still arrives, so the border device needs the deeper inspection and the screened zone limits the inbound workflow in that specification.
2. The rule set allows the chosen port but the harmful request still arrives, so the border device needs the deeper buffering and the screened zone limits the inbound workflow in that specification.
3. The rule set allows the chosen port but the harmful request still arrives, so the border device needs the deeper buffering and the screened zone limits the inbound reach in that specification.
4. The rule set allows the chosen port but the harmful request still arrives, so the border device needs the deeper inspection and the screened zone limits the inbound reach in that specification.