Free LFCS Exam Braindumps (page: 23)

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Which of the following may occur as a consequence of using the command ifconfig? (Choose THREE correct answers.)

  1. New name servers may be added to the resolver configuration.
  2. Network interfaces may become active or inactive.
  3. The routing table may change.
  4. IP addresses may change.
  5. The system's host name may change.

Answer(s): B,C,D



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






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