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Linux Commands Multiple Choice

53 Questions  I  By Mariiikar
Linux Commands Multiple Choice
Linux commands multiple choice quiz for anyone who is in college studying Linux, systems administration or other computer courses and want to test themselves on multiple choice questions for exams.

  
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Question Excerpt

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1.  How would you continuously display memory usage every 5 seconds?
A.
B.
C.
D.
2.  Which of the following runs the last command you entered?
A.
B.
C.
D.
3.  What does the 2>&1 at the end of the following command mean?find / -name fred.txt > names 2>&1
A.
B.
C.
D.
4.  How would you sort a file called shopping on column 3?
A.
B.
C.
D.
5.  How do you create a crontab entry?
A.
B.
C.
D.
6.  How do you run a job that will continue running even if you are logged out?
A.
B.
C.
D.
7.  Which runlevel allows full multiuser mode but with no graphical login manager?
A.
B.
C.
D.
8.  How do you see if two files are hard linked to each other?
A.
B.
C.
D.
9.  Which command is used to unmount a filesystem?
A.
B.
C.
D.
10.  How would you avoid accidentally removing files?
A.
B.
C.
D.
11.  What is the following syntax used for? command >file1 2>file2
A.
B.
C.
D.
12.  Which file determines what will be run at each runlevel?
A.
B.
C.
D.
13.  Which of the following could you use to check if the cron daemon is running?
A.
B.
C.
D.
14.  How do you copy an entire directory structure? E.g. from Project to Project.backup
A.
B.
C.
D.
15.  How would you find out what your current login shell is?
A.
B.
C.
D.
16.  Which command displays the settings for all services at all runlevels?
A.
B.
C.
D.
17.  Which signal number corresponds with the SIGSTOP signal?
A.
B.
C.
D.
18.  To display information about the processor itself - display the contents of which file?
A.
B.
C.
D.
19.  How do you create a crontab entry?
A.
B.
C.
D.
20.  What keyboard combination can be used to exit the shell?
A.
B.
C.
D.
21.  Which of the following cannot be used as a mount option in /etc/fstab?
A.
B.
C.
D.
22.  What is the following syntax used forcommand 2> /dev/null
A.
B.
C.
D.
23.  What is the full path for grub's configuration file
A.
B.
C.
D.
24.  How would you lock the user account named csm099?
A.
B.
C.
D.
25.  Which runlevel allows full multiuser mode but with no graphical login manager?
A.
B.
C.
D.
26.  Which file is the list of commands you recently entered stored in?
A.
B.
C.
D.
27.  How would you display running httpd processes?
A.
B.
C.
D.
28.  How do you see hidden files in your home directory?
A.
B.
C.
D.
29.  How would you show process hierarchy in forest format?
A.
B.
C.
D.
30.  How do you find out information about your identity, including the names of the groups you are in?
A.
B.
C.
D.
31.  How would you switch to virtual terminal 1?
A.
B.
C.
D.
32.  How do you delete your crontab entry?
A.
B.
C.
D.
33.  How would you remove a directory that is not empty?
A.
B.
C.
D.
34.  Which file is the list of commands you recently entered stored in?
A.
B.
C.
D.
35.  How do you display your current crontab entry?
A.
B.
C.
D.
36.  During the linux boot process, what happens immediately after the phase called "load kernel"?
A.
B.
C.
D.
37.  Which command can be used to edit and then run command no. 40?
A.
B.
C.
D.
38.  What symbol is used to show that ACLs have been set on a file?
A.
B.
C.
D.
39.  Suppose you are in your home directory, /home/raf as in diagram above. What is the relative path for the file called "save" in the Email subdirectory?
A.
B.
C.
D.
40.  To run date first, and then ls -l, which of the following is correct?
A.
B.
C.
D.
41.  How would you list oldest files first and newest ones last?
A.
B.
C.
D.
42.  What is the purpose of the following operator? >>
A.
B.
C.
D.
43.  Which of the following can be used to set the immutable attribute on a file?
A.
B.
C.
D.
44.  What does the permission string nvxr-xr-- correspond with in octal?
A.
B.
C.
D.
45.  How would you search for the string clothes at the end of the line in a file called shopping?
A.
B.
C.
D.
46.  The following can be used to set the immutable attribute on a file?
A.
B.
C.
D.
47.  How do you display the kernel release?
A.
B.
C.
D.
48.  Some commands, including cat, interpret a minus sign (-) as a shortcut for...
A.
B.
C.
D.
49.  How do you direct the shell to execute a command in the background?
A.
B.
C.
D.
50.  In which directory are the crontab files for users stored on suse linux?
A.
B.
C.
D.
51.  How would you turn on the sticky bit on the directory /tmp?
A.
B.
C.
D.
52.  What is the shortest command to take you to your home directory?
A.
B.
C.
D.
53.  You want to display a message when you open a new terminal window. Which file do you edit?
A.
B.
C.
D.
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