Linux Foundation Certified System Administrator (LFCS) Free Practice Exam Questions

124 real Linux Foundation Certified System Administrator (LFCS) exam questions with answers and AI explanations. Linux Foundation certification prep — page 3 of 13.

  1. Question 22: From a Bash shell, which of the following commands directly executes the instruction from the file /usr/local/bin/runme.sh without starting a subshell? (Please…
  2. Question 23: Which of the following commands changes the ownership of file.txt to the user dan and the group staff?
  3. Question 25: What output will the following command sequence produce? echo '1 2 3 4 5 6' | while read a b c; do echo result: $c $b $a; done
  4. Question 26: What is the difference between the commands test -e path and test -f path?
  5. Question 27: What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init?
  6. Question 29: Which of the following commands lists all currently installed packages when using RPM package management?
  7. Question 30: Which of the following environment variables overrides or extends the list of directories holding shared libraries?
  8. Question 31: Which function key is used to start Safe Mode in Windows NT?
  9. Question 32: Which of the following statements is correct regarding the command foo 1> bar?
  10. Question 33: How many fields are in a syntactically correct line of /etc/fstab?