Multiple choice technology operating systems

Is it possible to restrict incoming message?

  1. NO

  2. NO , mesg canot be used

  3. Yes

  4. Yes, using the ‘mesg’ command.

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The UNIX 'mesg' command controls write permissions for other users to send messages to your terminal. 'mesg n' disables incoming messages (restricts), 'mesg y' enables them. Option D correctly identifies both that it's possible and the specific command used.