Free LFCS Practice Test Questions and Answers (2026) | Cert Empire Practice Questions

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LINUX LFCS

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Q: 1
What is the correct command to extract the contents of the archive file download.bz2?
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Q: 2
Which of the following kernel parameters instructs the kernel to suppress most boot messages?
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Q: 3
Which of the following commands lists the dependencies of a given dpkg package?
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Q: 4
Which of the following characters can be combined with a separator string in order to read from the current input source until the separator string, which is on a separate line and without any trailing spaces, is reached?
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Q: 5
Which run levels should never be declared as the default run level when using SysV init? (Choose TWO correct answers.)
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Q: 6
What can the Logical Volume Manager (LVM) be used for? (Choose THREE correct answers.)
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Q: 7
Which of the following options is used in a GRUB Legacy configuration file to define the amount of time that the GRUB menu will be shown to the user?
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Q: 8
What is the effect of the egrep command when the -v option is used?
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Q: 9
After successfully creating a hard link called bar to the ordinary file foo, foo is deleted from the filesystem. Which of the following describes the resulting situation?
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Q: 10
Which of the following commands can be used to download the RPM package kernel without installing it?
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Q: 11
Which of the following is correct when talking about mount points?
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Q: 12
After modifying GNU GRUB's configuration file, which command must be run for the changes to take effect?
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Q: 13
Which grep command will print only the lines that do not end with a / in the file foo?
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Q: 14
In compliance with the FHS, in which of the directories are man pages found?
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Q: 15
Which of the following statements is correct regarding the command foo 1> bar?
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Q: 16
Which of the following commands brings a system running SysV init into a state in which it is safe to perform maintenance tasks? (Choose TWO correct answers.)
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Q: 17
Which function key is used to start Safe Mode in Windows NT?
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Q: 18
Which of the following are init systems used within Linux systems? (Choose THREE correct answers.)
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Q: 19

Which environment variable should be set in order to change the time zone for the commands run from within the environment variable's scope? (Specify the variable name only.)

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Q: 20

Which world-writable directory should be placed on a separate partition in order to prevent users from being able to fill up the / filesystem? (Specify the full path to the directory.)

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Question 1 of 20

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