Multiple choice technology

Command to provide all access for user, read and execute access for the groups and Read access alone for the others.

  1. chmod 756

  2. chmod 457

  3. chmod 675

  4. chmod 754

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

chmod 754 sets: owner (7) = rwx (all access), group (5) = r-x (read+execute), others (4) = r-- (read only). The numbers sum permission bits: r=4, w=2, x=1.