11. What can he used to set up a firewall on a Linux system?

A. netstat
B. route
C. trace
D. ipchains
E. None of the above

12. Which program is used to automatically install Red Mat Linux on identical hardware?

A. bzimage.img
B. tar
C. ghost
D. mkkickstart
E. None of the above

13. What service is not monitored by inetd ?

A. SSH
B. time
C. ntalk
D. finger
E. None of the above

14. Who founded the FSF?

A. Linus Torvalds
B. Richard Stallman
C. Bob Young
D. All of the above
E. None of the above

15. What shell’s wild-card is used to match a single character?

A. [!ijk] B. [ijk] C. ?
D. *
E. None of the above