Free LFCS Exam Braindumps
Linux Foundation Certified System Administrator Questions 86–90 (page: 19)

Updated On: 10-Feb-2026

What is the output of the following command?
echo "Hello World" | tr -d aieou

  1. Hello World
  2. eoo
  3. Hll Wrld
  4. eoo Hll Wrld

Answer(s): C



Which of the following commands can be used to extract content from a tar file?

  1. tar -xvf
  2. tar -vf
  3. tar -e
  4. tar -c
  5. tar­v

Answer(s): A



After issuing:
function myfunction { echo $1 $2 ; }
in Bash, which output does:
myfunction A B C
Produce?

  1. A B
  2. A B C
  3. A C
  4. B C
  5. C B A

Answer(s): A



For accessibility assistance, which of the following programs is an on-screen keyboard?

  1. xkb
  2. atkb
  3. GOK
  4. xOSK

Answer(s): C



CORRECT TEXT
On a Linux system with shadow passwords enabled, which file in the file system contains the password hashes of all local users? (Specify the full name of the file, including path.)

  1. /etc/shadow

Answer(s): A



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