You just created a new file system and exported it as an NFS export. You are informed that
someone deleted the .etc configuration directory.

A.
What would be the best way to prevent this in the future?

B.
Export a subdirectory of the root file system.

C.
Remove write permission on the .etc directory.

D.
Educate users about deleting system directories.

E.
Set the hidden attribute on the root directory.

Explanation: