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 5 of 13.

  1. Question 45: In the vi editor, which of the following commands will copy the current line into the vi buffer?
  2. Question 46: When starting a program with the nice command without any additional parameters, which nice level is set for the resulting process?
  3. Question 47: Which of the following commands will NOT update the modify timestamp on the file /tmp/myfile.txt?
  4. Question 48: What of the following statements are true regarding /dev/ when using udev? (Choose TWO correct answers.)
  5. Question 49: Which of the following statements is correct when talking about /proc/?
  6. Question 50: Which of the following information is stored within the BIOS? (Choose TWO correct answers.)
  7. Question 51: Which of the following commands reboots the system when using SysV init? (Choose TWO correct answers.)
  8. Question 52: Which of the following are init systems used within Linux systems? (Choose THREE correct answers.)
  9. Question 54: 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.)
  10. Question 55: Which of the following commands will write a message to the terminals of all logged in users?