During a Linux security audit at a local college, it was noted that members of the dean’s group were able
to modify employee records in addition to modifying student records, resulting in an audit exception. The
college security policy states that the dean’s group should only have the ability to modify student records.
Assuming that the correct user and group ownerships are in place, which of the following sets of
permissions should have been assigned to the directories containing the employee records?

A.
R-x—rwx

B.
Rwxrwxrwx

C.
Rwx—-wx

D.
Rwxrwxr—