Running chmod 640 lea.txt as a regular user doesn't update lea.txt's permission. What might be a reason why chmod cannot modify the permissions? (Choose two.)

A. lea.txt is owned by another user and a regular user cannot change the permissions of another user's file.

B. lea.txt is a symbolic link whose permissions are a fixed value which cannot be charged.

C. lea.txt has the sticky bit set and a regular user cannot remove this permission.

D. lea.txt is a hard link whose permissions are inherited from the target and cannot be set directly.

E. lea.txt has the SetUID bit set which imposes the restriction that only the root user can make changes to the file.








Correct Answer: AB

This question is in 101-500 exam
For getting Linux Professional Institute LPIC-1 Certificate