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Linux Foundation LFCS Exam Questions
Linux Foundation Certified System Administrator (Page 4 )

Updated On: 17-Feb-2026
Page 4 of 53
PDF with 260 Questions

CORRECT TEXT
Which file in the /proc filesystem lists parameters passed from the bootloader to the kernel? (Specify the file name only without any path.)

  1. cmdline, /proc/cmdline

Answer(s): A



Which of the following is a legacy program provided by CUPS for sending files to the printer queues on the command line?

  1. lpd
  2. lpp
  3. lpq
  4. lpr

Answer(s): D



Which of the following commands updates the linker cache of shared libraries?

  1. mkcache
  2. soconfig
  3. mkldconfig
  4. lddconfig
  5. ldconfig

Answer(s): E



Which file used by XDM specifies the default wallpaper?

  1. /etc/X11/xdm/Xsetup
  2. /etc/X11/xdm.conf
  3. /etc/X11/xdm/Defaults
  4. /etc/X11/defaults.conf

Answer(s): A



What is the purpose of the Bash built-in export command?

  1. It allows disks to be mounted remotely.
  2. It runs a command as a process in a subshell.
  3. It makes the command history available to subshells.
  4. It sets up environment variables for applications. E. It shares NFS partitions for use by other systems on the network.

Answer(s): D






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