» Linux » Examen sur Linux » Examen 202 : Networking Administration » Section 4 » Question 5/20

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5.When you look at the /etc/group file you see the group kmem listed. Since it does not own any files and no one is using it as a default group, can you delete this group?

Answer: no

Explanation: The kmem group is used to provide direct access to the system memory. This group is used by programs that need to directly access memory and therefore should not be deleted.

Reference: http://www.gsp.com/cgi-bin/man.cgi?section=5&topic=linprocfs

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