You own a file that is part of a web development project. This file is shared by the group
permission among the members of the web development group called webdev. The world
permissions for the file are set to read only for security reasons. You wish to give write access on
the file for a contractor not in the webdev group. You do not have root access. Which method
describes how you can grant write permissions to the contractor’s user ID?
A.
Edit the /etc/group file and add the contractor’s user ID to the group.
B.
Create a owner ACL for the contractor’s user ID.
C.
Add a mandatory access control for the contractor’s user ID.
D.
The world or group permissions must be modified by root.
Explanation: