Linux Unhatched Assignments Assessment Exam Answers

Linux Unhatched Assignments Assessment Exam Answers 2023 and 2024

This is NDG Linux Unhateced Final Exam Answers for Cisco NetAcad in 2023.

1. What does CLI stand for?

   • Core Line Interface
   • Core Learning Interface
   • Command Learning Interface
   •  Command Line Interface

2. Commands are case-sensitive.

   True or False?

   • True 
   • False

3. When entering a command, do arguments or options typically come first?

   • Options 
   • Arguments

4. Which of the following is NOT a correct way to combine options?

   • -rl
   • -r l 
   • -lr
   • -l -r

5. Which command will print your current location in the filesystem?

   • pcl
   • cd
   • pd
   • pwd

6. Which command will allow you to change your current directory?

   • chdir
   • cd 
   • ls
   • ch

7. Which of the following is NOT an example of an absolute path?

   • Documents 
   • /
   • /home/sysadmin

8. Which of the following is NOT an example of a relative path?

   • /home 
   • home/sysadmin/Documents/School/Art
   • Documents/Work
   • Documents

9. The ~ (tilde) character is used to represent:

   • The current directory
   • Nothing, it doesn’t have a special meaning
   • A user’s home directory 
   • The directory above the current directory

10. The .. (double period) characters are used to represent:

    • The directory above the current directory 
    • A user’s home directory
    • The current directory
    • Nothing, it doesn’t have a special

11. The . (period) character is used to represent:

    • Nothing, it doesn’t have a special meaning
    • The current directory 
    • The directory above the current directory
    • A user’s home directory

12. The ls command without options or arguments…

    • …lists the contents of the current directory. 
    • …generates an error as this command.
    • …lists the contents of a user’s home.
    • …prompts for a directory to list.

13. The first character in a long listing ls -l indicates:

    • File Type 
    • Permissions
    • File Size
    • Hard Link Count

14. Which option to the ls will sort the output by file size?

    • -r
    • -s
    • -z
    • -S

15. Which of these commands will create a new shell logged in as the root user?

    • sudo
    • su

16. Which of the following sets has the owner permissions highlighted?

    • rw-rw-r--
    • rw-rw-r--
    • rw-rw-r--
    • rw-rw-r--

17. Which of the following sets has the group permissions highlighted?

    • rw-rw-r--
    • rw-rw-r--
    • rw-rw-r--
    • rw-rw-r--

18. Which of the following sets has the other permissions highlighted?

    • rw-rw-r--
    • rw-rw-r--
    • rw-rw-r--
    • rw-rw-r--

19. Which command will allow a user to change the permissions of a file?

    • perm
    • chmod 
    • chown
    • chperm

20. Which of the following permission sets indicates that others have only the read permission?

    • rwxrw-r-x
    • rw-rw-r– 
    • r–r–r-x
    • rw-r–rwx

21. Which of the following commands is used to change the ownership of a file?

    • chperm
    • chown 
    • chow
    • chmod

22. Changing the user owner of a file requires administrative access.

    True or False?

    • True 
    • False

23. Which of the following commands can be used to rename a file?

    • mv 
    • rn
    • name
    • cp

24. The mv command requires at least two arguments.

    True or False?

    • True
    • False

25. Which command can be used to copy a file?

    • cy
    • rm
    • cp 
    • mv

26. The cp command requires at least two arguments.

    True or False?

    • True 
    • False

27. Which command is used to copy files at the bit level?

    • cp
    • dd

28. The rm command requires at least two arguments.

    True or False?

    • True
    • False

29. Which option to the rm command will allow a user to delete directories?

    • -d
    • -r
    • -l
    • -a

30. Which of the following commands is used to filter text?

    • grep
    • text
    • dd
    • regex

31. Which of the following commands will return only lines that begin with test?

    • grep '*test' file.txt
    • grep '[test]' file.txt
    • grep '$test' file.txt
    • grep '^test' file.txt

32. Which of the following commands will return only lines that end with test?

    • grep '$test' file.txt
    • grep 'test$' file.txt 
    • grep '^test' file.txt
    • grep 'test^' file.txt

33. Which of the following lines would be NOT returned by the grep ‘[^0-9]’ file.txt command?

    • My favorite food is avocados.
    • Hello my name is Joe.
    • 3121991 
    • I am 37 years old.

34. Which of the following lines would be returned by the grep 'b[oe]t' file.txt command?

    • boet
    • bet 
    • boot
    • beet

35. Which of the following commands will NOT shutdown the system immediately?

    • shutdown now 'Goodbye World!'
    • shutdown now 
    • shutdown +0
    • shutdown

36. Which of the following commands can be used to display network configuration information?

    • net
    • pwd
    • ifconfig 
    • netconfig

37. Which of the following commands will display every process?

    • ps -e 
    • ps -a
    • ps --all
    • ps

38. The ps command requires administrative access.

    True or False?

    • True
    • False

39. Which of the following commands will update all packages?

    • apt-get search
    • apt-get install
    • apt-get upgrade 
    • apt-get update

40. Which of the following will delete all of a package’s files?

    • apt-get trash
    • apt-get purge 
    • apt-get remove
    • apt-get delete

41. Which of the following commands should be executed before installing a package?

    • apt-get upgrade
    • apt-get search
    • apt-get update 
    • apt-get install

42. Users can update their own passwords.

    True or False?

    • True
    • False

43. The root user can change the password of any user.

    True or False?

    • True 
    • False

44. Which option can be used to view status information about the current user’s password?

    • -i
    • -s
    • -S 
    • -I

45. Which of the following commands can be used to print output to the terminal?

    • ls
    • echo 
    • cp
    • chmod

46. The > character is used for which of the following file descriptors?

    • STDERR
    • STDOUT 
    • STDIN

47. Which of the following commands will display the last five lines of a file called file1.txt?

    (choose two)

    • head -n 5 file1.txt
    • tail -5 file1.txt 
    • tail file1.txt
    • tail -n 5 file1.txt

48. The ping command uses IP addresses to identify a computer on a network.

    True or False?

    • True
    • False