What does the command mount -a do?

• A.It mounts all available filesystems onto the current directory.
• B.It shows all mounted filesystems.
• C.It mounts all user mountable filesystems for the current user.
• D.It mounts all filesystems listed in /etc/fstab which have the option auto set.
• E.It mounts all filesystems listed in /etc/fstab which have the option noauto set.

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Which of the following tools can show the complete path of an executable file that the current shell would execute when starting a command without specifying its complete path? (Choose two.)

• A.which
• B.pwd
• C.find
• D.locate
• E.type

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When removing a package, which of the following dpkg options will completely remove the files including configuration files?

• A.--delete
• B.--clean
• C.-remove
• D.--purge

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How can the list of files that would be installed by the RPM package file apache-xml.rpm be previewed?

• A.rpm -qpl apache-xml.rpm
• B.rpm -qv apache-xml.rpm
• C.rpm -ql apache-xml.rpm
• D.rpm -qp apache-xml.rpm

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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.echo -n "Hello" >>/tmp/myfile.txt
• D.sed -ie "s/1/2/" /tmp/myfile.txt
• E.touch/tmp/myfile.txt

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