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Linux Administration
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Avg score: 61% Most missed: “Downloads a file from the internet”
Linux Administration
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25 Questions

1. Create a text file: Enter your text (multiple lines with enter are ok) and press control-d to save.

2. Prints file information

3. Adds existing user to a group

4. Temporary files cleaned on reboot

5. Displays the 10 top lines of a file

6. Log files

7. Host-specific system-wide configuration files

8. BGP

9. Prints network connections - routing tables - interface stats - masq connections and multicast relationships

10. Parses for string

11. Displays a table of all network interfaces / errors

12. Elevate rights to that of root

13. Creates a group for users

14. POP3

15. View a text file - Like more - with extra features

16. Changes password for a user

17. Does a DNS lookup or reverse dns lookup

18. Essential command binaries that need to be available in single user mode; for all users - e.g. - cat - ls - cp.

19. Contains Boot loader files - e.g. - kernels - initrd; often a separate partition

20. Checks web connectivity (displays page contents)

21. Creates a directory

22. Reports a snapshot of the current processes

23. View a text file - Very handy with ncftp.

24. Displays calendar

25. Configuration for optional installed software