The network administrator was requested to make a script with the following criteria:
– Must be owned by the root and executable by a group of users other than the root.
– Must not give other users root privileges other than execution of the script.
– Must not allow the users to modify the script.
Which of the following would be the best way to accomplish this task?
A.
Having the root use ‘chmod 4755 ‘ to make it readable and executable by non-root users or the use ‘chmod u-s ‘.
B.
By having the users logged in under their own ID’s, typing ‘su’ and inputting the root password after they have been given the root password, then executing the script.
C.
Changing permissions to read-write and changing ownership of the script to the group.
D.
By having root use ‘chmod u-s ‘.