101-500 Real Exam Dumps Questions and answers 121-130
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Question No.121
Which type of filesystem is created by mkfs when it is executed with the block device name only and without any additional parameters?
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ext2
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ext3
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ext4
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XFS
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VFAT
Correct Answer: A
Question No.122
How can the list of files that would be installed by the RPM package file apache-xml.rpm be previewed?
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rpm -qp apache-xml.rpm
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rpm -qv apache-xml.rpm
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rpm -ql apache-xml.rpm
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rpm -qpl apache-xml.rpm
Correct Answer: D
Question No.123
In compliance with the FHS, in which of the following directories are documentation files found?
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/usr/share/documentation
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/usr/local/share/documentation
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/var/share/doc
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/usr/share/doc
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/etc/share/doc
Correct Answer: C
Question No.124
Which of the following commands can be used to locate programs and their corresponding man pages and configuration files?
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dirname
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which
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basename
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query
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whereis
Correct Answer: E
Question No.125
Which command reads and displays the current contents of the Kernel Ring Buffer on the command line? (Specify ONLY the command without any path or parameters.)
Correct Answer: dmesg
Question No.126
What does the command mount -a do?
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It ensures that all file systems listed with the option noauto in /etc/fstab are mounted.
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It shows all mounted file systems that have been automatically mounted.
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It opens an editor with root privileges and loads /etc/fstab for editing.
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It ensuresthat all file systems listed with the option auto in /etc/fstab are mounted.
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It ensures that all file systems listed in /etc/fstab are mounted regardless of their options.
Correct Answer: D
Question No.127
What does the command grub-install /dev/sda do?
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GRUB creates partitions on the device/dev/sdato be used with Linux.
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GRUB sets the default BIOS boot device to/dev/sda.
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GRUB installs all required files and configures the boot loader on device/dev/sda.
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GRUB recompiles the Linux Kernel and installs it on the Master Boot Record of device/dev/sda.
Correct Answer: C
Question No.128
Which command shows all shared libraries required by a binary executable or another shared library? (Specify ONLY the command without any path or parameters.)
Correct Answer: ldd
Question No.129
Which of the following commands creates an ext3 filesystem on /dev/sdb1? (Choose TWO correct answers.)
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/sbin/mke2fs -j /dev/sdb1
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/sbin/mkfs -t ext3 /dev/sdb1
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/sbin/mkfs -c ext3 /dev/sdb1
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/sbin/mke3fs -j /dev/sdb1
Correct Answer: AB
Question No.130
Which of the following commands updates the already installed RPM package rpmname?
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rpm -update rpmname
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rpm -U rpmname
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rpm -q rpmname
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rpm -force rpmname
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rpm -u rpmname
Correct Answer: B
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