フリー問題

問題文

Two risks came out of the review of the desks in the operations room. One is another program reading what the duty officer puts in with the fingers. The other is another program taking the image off the same screen. How should the two protections be told apart?

選択肢

1. In this configuration the printer shield hides what the fingers put in from anything else on that host, while the imageside block leaves the image unusable for whatever asks for copies of the screen.
2. In this configuration the printer shield hides what the fingers put in from anything else on that host, while the webcam block leaves the image unusable for whatever asks for copies of the screen.
3. In this configuration the handentry shield hides what the fingers put in from anything else on that host, while the webcam block leaves the image unusable for whatever asks for copies of the screen.
4. In this configuration the handentry shield hides what the fingers put in from anything else on that host, while the imageside block leaves the image unusable for whatever asks for copies of the screen.