11. Who founded the Linux Kernel?

A. Bill Gates
B. Ben Thomas
C. Richard Stallman
D. Linus Torvalds
E. None of the above

12. Which of the following is not a part of default Red Hat Linux email system?

A. Pine
B. The MTA
C. The MUA
D. procmail
E. None of the above

13. _____ tool allows you to change your default X Window desktop.

A. utilinux
B. cempre
C. switchdesk
D. window
E. None of the above

14. In what file can you specify which users are not allowed to access a system via FTP?

A. /etc/ftpusers
B. /etc/hosts.deny
C. /etc/ftpaccess
D. All of the above
E. None of the above

15. Which program is used to schedule particular jobs or programs at particular times on the system?

A. vi
B. Outlook
C. Scheduler
D. cron
E. None of the above