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LPIC-2 Exam 201s: 129 (201-400) - Linux Professional Institute Exam Questions

Last updated on June 22, 2026

97% Exam Compliance
161 Total Questions
1
Question
Why is the root file system mounted read-only during boot and remounted with write permission later on?
Options
A To avoid other operating systems overwriting the Linux root partition.
B Because this way crackers cannot collect information about root with boot sniffers.
C Because the disk has its own write protection that cannot be changed by the operating system.
D To avoid writing to the disk, unless the root password is known.
E Because if problems with the root file system are detected during the boot, fsck can be run,
without risk of damage.
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2
Question
Which file tells GRUB the paths of the filesystem partitions in both Linux format and in the GRUB syntax? (Specify the file name only with no path information)
Reveal Only
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3
Question
In the output of sar –b, what does tps stand for?
Options
A Total data per second
B Traffic per second
C Terrabit per second
D Terrabyte per second
E Transfers per second
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4
Question
Which of the following is an example path to a Linux software RAID array?
Options
A /dev/md1
B /dev/rd1
C /dev/pr0
D /dev/raid0
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5
Question
Which of the following commands is used to set up a RAID volume?
Options
A makeraid
B mdadm
C rdconfig
D mkfs.raid
E makerd
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