Online Access Free 010-100 Exam Questions

Which TWO commands can be used to make the file /tmp/foo.txt readable for all users?

• A.chmod 644 /tmp/foo.txt
• B.chmod 444 /tmp/foo.txt
• C.chmod 770 /tmp/foo.txt
• D.chmod 111 /tmp/foo.txt
• E.chmod 640 /tmp/foo.txt

Which command shows all of the directories that the shell searches for programs?

• A.less $PWD
• B.echo $PATH
• C.cat $PATH
• D.get $PATH
• E.more $ALL_PATH

What is the output of the following command?
for token in a b c; do
echo -n ${token};
done

• A.$token$token$token
• B.a b c
• C.abc
• D.{a}{b}{c}
• E.anbncn

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 requires that any legal disputes be settled with the mediation of the Free Software Foundation.
• 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 forbids the removal of copyright and license notices from source code files that are distributed.

Where can a boot loader be installed?

• A.The boot RAM
• B.The MBR on a hard drive
• C.The /boot partition
• D.The boot ROM