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Code d'Examen: 117-303
Nom d'Examen: Lpi (LPI Level 3 Exam 303)
Questions et réponses: 101 Q&As

Code d'Examen: 117-199
Nom d'Examen: Lpi (Ubuntu Level 1 Exam)
Questions et réponses: 94 Q&As

Code d'Examen: 117-102
Nom d'Examen: Lpi (Lpi Level 1 Exam 102)
Questions et réponses: 568 Q&As

Code d'Examen: 117-101
Nom d'Examen: Lpi (Lpi Level 1 Exam 101(with rpm))
Questions et réponses: 289 Q&As

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NO.1 Once a shell variable has been created, how can the variable be removed from the environment?
A. VAR=
B. set -d VAR
C. set -u VAR
D. unset VAR
Answer: D

Lpi   certification 117-101   117-101 examen   117-101

NO.2 To change the priority of a running process, you use the ____ command. (Specify command only
with no options.) Answer:
A. RENICE,/USR/BIN/RENICE
Answer: A

Lpi   117-101   117-101 examen   117-101   117-101 examen   117-101

NO.3 The priority of any process can range from -20 to ________. (Provide only the numerical value) Answer:
A. 19,+19
Answer: A

certification Lpi   117-101   certification 117-101   117-101 examen   117-101

NO.4 Which directory contains additional information about installed packages?
A. /usr/share/documentation
B. /usr/local/share/documentation
C. /usr/local/doc
D. /usr/share/doc
E. /usr/packages/doc
Answer: D

Lpi   certification 117-101   117-101   117-101

NO.5 Which of the following commands will NOT execute the bash script /usr/local/bin/runme.sh?
A. source /usr/local/bin/runme.sh
B.. /usr/local/bin/runme.sh
C. /bin/bash /usr/local/bin/runme.sh
D. /usr/local/bin/runme.sh
E. run /usr/local/bin/runme.sh
Answer: E

Lpi   117-101   117-101 examen   117-101 examen   117-101 examen

NO.6 When in Normal mode in vi, which command character will insert a blank line below the current cursor
position and place the insert cursor at the beginning of the new line?
A. a
B. i
C. n
D. o
Answer: D

Lpi   117-101   117-101

NO.7 Which command will convert all tab characters in a file to spaces and print that to standard out?
A. convert
B. expand
C. retab
D. untab
Answer: B

Lpi   117-101   117-101   117-101 examen

NO.8 Which of the following commands will NOT update the Modify timestamp on the file /tmp/myfile.txt?
A. file /tmp/myfile.txt
B. echo "Hello" >/tmp/myfile.txt
C. sed -ie "s/1/2/" /tmp/myfile.txt
D. echo -n "Hello" >>/tmp/myfile.txt
E. touch /tmp/myfile.txt
Answer: A

certification Lpi   117-101   certification 117-101   117-101

NO.9 When in Normal mode in vi, which command character can be used to begin a reverse search of the
text?
A. ?
B. /
C. F
D. r
Answer: A

Lpi   117-101   117-101   certification 117-101   117-101

NO.10 Which of the following commands will send output from the program myapp to both standard output
(stdout) and the file file1.log?
A. cat < myapp | cat > file1.log
B. myapp 0>&1 | cat > file1.log
C. myapp | cat > file1.log
D. myapp | tee file1.log
E. tee myapp file1.log
Answer: D

Lpi examen   117-101   117-101 examen   certification 117-101

NO.11 Which command will show you the contents of a gzip compressed tar archive?
A. gzip archive.tgz | tar xvf -
B. tar ztf archive.tgz
C. gzip -d archive.tgz | tar tvf -
D. tar cf archive.tgz
Answer: B

certification Lpi   117-101   117-101   117-101

NO.12 To ensure that a running process continues to execute after you log out, the process should be started
with what command?
A. live
B. nohup
C. saferun
D. sh
Answer: B

Lpi   117-101 examen   certification 117-101   117-101 examen

NO.13 Which of the following sed commands will replace all instances of the string foo with the string foobar
changing the file file1.txt in place.?
A. sed 's/foo/foobar/g' file1.txt
B. sed 's/foo/foobar/g' file1.txt > file1.txt
C. sed 's/foo/foobar/g' file1.txt | file1.txt
D. sed -i 's/foo/foobar/g' file1.txt
E. sed -i 's/foo/foobar/g' file1.txt > file1.txt
Answer: D

Lpi examen   117-101 examen   certification 117-101   117-101 examen   117-101

NO.14 In order to use the output of ls to overwrite a file called bazz, which of the following command lines
would you use?
A. ls > bazz
B. ls >& bazz
C. ls &> bazz
D. ls >> bazz
Answer: A

Lpi examen   117-101   117-101   117-101 examen   117-101

NO.15 You've downloaded an image file of a boot floppy disk to your hard drive. What is the best utility to
create a boot floppy from the disk image? (Specify a single command without options.) Answer:
A. DD,/BIN/DD
Answer: A

Lpi   certification 117-101   certification 117-101   117-101 examen

NO.16 What command line redirection characters instruct the shell to read from the current input source until a
specific word, on a separate line and without any trailing spaces, is reached?
A. <<
B. <|
C. !<
D. &<
Answer: A

certification Lpi   117-101   certification 117-101   certification 117-101   117-101

NO.17 In bash, inserting 2>&1 after a command redirects
A. standard error to standard input.
B. standard input to standard error.
C. standard output to standard error.
D. standard error to standard output.
E. standard output to standard input.
Answer: D

Lpi   117-101   certification 117-101   certification 117-101

NO.18 Which signal is sent by the kill command by default?
A. HUP(1)
B. QUIT(3)
C. KILL(9)
D. TERM(15)
Answer: D

Lpi   117-101   117-101   117-101   117-101

NO.19 What is the purpose of the Bash built-in export command?
A. To allow disks to be mounted remotely.
B. To automate the export of variables for subsequently executed commands.
C. To make the command history available to sub-shells.
D. To run a command as a process in a sub-shell.
E. To save variable settings for future shell invocations.
Answer: B

Lpi examen   117-101 examen   117-101   117-101

NO.20 Which of the following is a limitation of the cut command?
A. The cut command can only select output by field position.
B. The cut command cannot reorder fields.
C. The cut command only works on ASCII text.
D. The cut command will always print one line of output for every line of input.
Answer: B

Lpi examen   certification 117-101   117-101   117-101 examen