You work as a Network Administrator for Net Perfect Inc.

The chmod command is used to change or edit file/folder permissions in Linux. In order to accomplish the task, you will have to run the following command:

chmod 754 report

This will provide Read, Write, and Execute permissions to the owner (in this case, David), Read and

Execute permissions to the members of the JAdmin group, and only Read permission to other users.

Answer option D is incorrect. This will provide Read, Write, and Execute permissions to David, to the members of the JAdmin group, and to other users.

Answer option A is incorrect. This will provide Read and Execute permissions to David, to the members of the JAdmin group, and to other users.

Answer option C is incorrect. The chown command is used to change the ownership on files or folders.