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Free LFCS Exam Braindumps
Linux Foundation Certified System Administrator Questions 46–50 (page: 11)

Updated On: 10-Feb-2026
Page 11 of 53
PDF with 260 Questions

CORRECT TEXT
Which Debian package management tool asks the configuration questions for a specific already installed package just as if the package were being installed for the first time? (Specify ONLY the command without any path or parameters.)

  1. dpkg-reconfigure

Answer(s): A



What can the Logical Volume Manager (LVM) be used for? (Choose THREE correct answers.)

  1. To create RAID 9 arrays.
  2. To dynamically change the size of logical volumes.
  3. To encrypt logical volumes.
  4. To create snapshots.
  5. To dynamically create or delete logical volumes.

Answer(s): B,D,E



After running the command umount /mnt, the following error message is displayed:
umount: /mnt: device is busy.
What is a common reason for this message?

  1. The kernel has not finished flushing diskwrites to the mounted device.
  2. A user has a file open in the /mnt directory.
  3. Another file system still contains a symlink to a file inside /mnt.
  4. The files in /mnt have been scanned and added to the locate database.
  5. The kernel thinks that a process is about to open a file in /mnt for reading.

Answer(s): B



Which of the following commands is used to change options and positional parameters for a runningBash?

  1. history
  2. set
  3. bashconf
  4. setsh
  5. envsetup

Answer(s): B



Which of the following lines are valid in the file /etc/hosts? (Choose TWO correct answers.)

  1. 2001:db8::15 www.example.com www
  2. www.example.com www 203.0.13.15
  3. 203.0.113.15 www.example.com www
  4. www.example.com, www 203.0.13.15, 2001:db8::15
  5. 2003.0.113.15, 2001:db8::15 www.example.com www

Answer(s): A,C



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