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Question No.21
Which RPM command will output the name of the package which supplied the file /etc/exports?
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rpm -F /etc/exports
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rpm -qf /etc/exports
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rpm -Kl /etc/exports
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rpm -qp /etc/exports
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rpm -qi /etc/exports
Correct Answer: B
Question No.22
Which of the following is correct when talking about mount points?
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Every existing directory can be used as a mount point.
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Only empty directories can be used as a mount point.
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Directories need to have the SetUID flag set to be used as a mount point.
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Files within a directory are deleted when the directory is used as a mount point.
Correct Answer: A
Question No.23
Which of the following commands is used to update the list of available packages when using dpkg based package management?
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apt-get update
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apt-get upgrade
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apt-cache update
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apt-get refresh
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apt-cache upgrade
Correct Answer: A
Question No.24
After modifying GNU GRUB#39;s configuration file, which command must be run for the changes to take effect?
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kill -HUP $(pidof grub)
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grub-install
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grub
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No action is required
Correct Answer: D
Question No.25
What can the Logical Volume Manager (LVM) be used for? (Choose THREE correct answers.)
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To create RAID 9 arrays.
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To dynamically change the size of logical volumes.
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To encrypt logical volumes.
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To create snapshots.
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To dynamically create or delete logical volumes.
Correct Answer: BDE
Question No.26
Which of the following commands overwrites the bootloader located on /dev/sda without overwriting the partition table or any data following it?
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dd if=/dev/zero of=/dev/sda bs=512
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dd if=/dev/zero of=/dev/sda bs=512 count=1
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dd if=/dev/zero of=/dev/sda bs=440 count=1
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dd if=/dev/zero of=/dev/sda bs=440
Correct Answer: C
Question No.27
Which of the following commands lists all currently installed packages when using RPM package management?
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yum query all
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yum list installed
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rpm query all
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rpm 鈥搇ist installed
Correct Answer: C
Question No.28
When using rpm verify to check files created during the installation of RPM packages, which of the following information is taken into consideration? (Choose THREE correct answers.)
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Timestamps
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MD5 checksums
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Inodes
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File sizes
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GnuPG signatures
Correct Answer: ABD
Question No.29
Which of the following options is used in a GRUB Legacy configuration file to define the amount of time that the GRUB menu will be shown to the user?
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hidemenu
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splash
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timeout
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showmenu
Correct Answer: C
Question No.30
Which file should be edited to select the network locations from which Debian installation package files are loaded?
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/etc/dpkg/dpkg.cfg
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/etc/apt/apt.conf
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/etc/apt/apt.conf.d
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/etc/apt/sources.list
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/etc/dpkg/dselect.cfg
Correct Answer: D
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