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LPI 010-150 - Linux Essentials Certificate Exam, version 1.5

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Total 80 questions

Which of the following is a requirement of the GPL license but not the BSD license?

A.

Users who modify and distribute the software under the GPL license, must make the modifications they made, available to the recipients under the same license.

B.

The GPL license forbids the removal of copyright and license notices from source code files that are distributed.

C.

The GPL license contains a disclaimer of warranty requiring users not to hold the software authors liable for any damages.

D.

The GPL license requires that any legal disputes be settled with the mediation of the Free Software Foundation.

Which of the following Linux distributions use the dpkg package management system? (Choose TWO correct answers.)

A.

Suse

B.

Red Hat

C.

Debian

D.

Ubuntu

E.

Mandriva

Which of the following can be used to access the command line?

A.

BIOS

B.

Terminal

C.

XWindow

D.

Firefox

E.

Xargs

Which one of the following statements concerning the General Public License (GPL) is true?

A.

The GPL is designed to ensure that the source code of a software remains freely available.

B.

The GPL is identical to the BSD license.

C.

GPL software may never be sold for money.

D.

If you change a program you received under the GPL, you must send your changes to the original author for approval.

E.

GPL software may not be used to run nuclear reactors or air traffic control systems.

What is the preferred source for the installation of new applications?

A.

The vendor's version management system

B.

A CD-ROM disk

C.

The distribution's package repository

D.

The vendor's website

E.

A retail store

Which of the following commands will output all of the lines that contain either the string Fred or fred? (Choose TWO correct answers.)

A.

grep -v fred data_file

B.

grep '[f]red' data_file

C.

egrep fred data_file

D.

grep '[Ff]red' data_file

E.

grep -i fred data_file

How is it possible to determine if an executable file is a shell script which is read by Bash?

A.

The r bit is set.

B.

The file must end with .sh.

C.

The first line starts with #!/bin/bash.

D.

/bin/bash has to be run in debug mode.

E.

Scripts are never executable files.

Which commands will archive /home and its content to /mnt/backup? (Choose TWO correct answers.)

A.

cp -ar /home /mnt/backup

B.

mv /home /mnt/backup

C.

sync -r /home /mnt/backup

D.

tar -cf /mnt/backup/archive.tar /home

E.

copy -r /home /mnt/backup

What two character sequence is present at the beginning of an interpreted script? (Please specify the TWO correct characters only)

Which of the following commands can be used to view a file and do search operations within it while viewing the contents?

A.

less

B.

find

C.

grep

D.

report

E.

see