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LPI 201-450 Practice Test - Questions Answers, Page 4

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Question 31

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What information does the file modules.dep provide?

A list of all modules, compiled or not, that are available to the kernel.
A list of all modules, compiled or not, that are available to the kernel.
A list of modules trusted by the installed kernel.
A list of modules trusted by the installed kernel.
A list of devices and their module name.
A list of devices and their module name.
A list of all compiled modules and their dependencies.
A list of all compiled modules and their dependencies.
A list of modules the kernel needs to run.
A list of modules the kernel needs to run.
Suggested answer: D
asked 18/09/2024
Sergey Aleksandrov
50 questions

Question 32

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Which command is used to unload a single module currently loaded by the kernel without unloading any modules that it depends upon? (Specify the command with or without path information)

rmmod,/sbin/rmmod
rmmod,/sbin/rmmod
Suggested answer: A
asked 18/09/2024
Jason Potter
45 questions

Question 33

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What is the purpose of the command udevadm monitor?

It listens to kernel events produced by a udev rule and print information to the console.
It listens to kernel events produced by a udev rule and print information to the console.
It monitors the /dev directory for new devices.
It monitors the /dev directory for new devices.
It monitors the udev process and prints performance statistics to the console.
It monitors the udev process and prints performance statistics to the console.
It communicates with D-Bus to setup new devices.
It communicates with D-Bus to setup new devices.
Suggested answer: A
asked 18/09/2024
ahudhuaf asdadasd
24 questions

Question 34

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How is the source code for the main Linux kernel modules distributed?

It is included with the Linux kernel source code.
It is included with the Linux kernel source code.
The kernel modules are downloaded on demand as they are used during compilation.
The kernel modules are downloaded on demand as they are used during compilation.
The kernel modules have their own release cycle and can be maintained separately from the Linux kernel source.
The kernel modules have their own release cycle and can be maintained separately from the Linux kernel source.
It is provided as a separate download alongside the Linux kernel source code of the same version.
It is provided as a separate download alongside the Linux kernel source code of the same version.
Suggested answer: A
asked 18/09/2024
Himanshu Sachdeva
36 questions

Question 35

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Fill in the blank:

Which keyword is used in the /etc/inittab file to define the SysV-init default system runlevel?

initdefault
initdefault
Suggested answer: A
asked 18/09/2024
Ben Spiers
34 questions

Question 36

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Which option to the update-rc.d command will cause the removal of all symlinks to /etc/rcX.d/*test2 even when the script /etc/init.d/test2 still exists?

-d
-d
-f
-f
-n
-n
-r
-r
Suggested answer: B
asked 18/09/2024
gayathri devi
38 questions

Question 37

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If all of the following files and/or symlinks exist in a SysV-init runlevel directory, which of the following will be executed first when booting the system directly into the runlevel?

S99lpi
S99lpi
K99lpi
K99lpi
PRE-S99lpi
PRE-S99lpi
S98lpi
S98lpi
S99a-lpi
S99a-lpi
Suggested answer: D
asked 18/09/2024
Paula Delgado
35 questions

Question 38

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After changing the default runlevel in the SysV-init configuration file, the system boots in a different than intended runlevel. Where else could this different runlevel be defined?

In the /etc/sysctl.conf
In the /etc/sysctl.conf
In the boot loader configuration file
In the boot loader configuration file
In the /etc/runlevel file
In the /etc/runlevel file
In the /boot/initramfs file
In the /boot/initramfs file
In the /etc/rc.d/rc.local file
In the /etc/rc.d/rc.local file
Suggested answer: B
asked 18/09/2024
Graham Munengami
33 questions

Question 39

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Why is the root file system mounted read-only during boot and remounted with write permission later on?

Because if problems with the root file system are detected during the boot, fsck can be run, without risk of damage.
Because if problems with the root file system are detected during the boot, fsck can be run, without risk of damage.
Because this way crackers cannot collect information about root with boot sniffers.
Because this way crackers cannot collect information about root with boot sniffers.
To avoid writing to the disk, unless the root password is known.
To avoid writing to the disk, unless the root password is known.
To avoid other operating systems overwriting the Linux root partition.
To avoid other operating systems overwriting the Linux root partition.
Because the disk has its own write protection that cannot be changed by the operating system.
Because the disk has its own write protection that cannot be changed by the operating system.
Suggested answer: A
asked 18/09/2024
Darin Ambrose
40 questions

Question 40

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In case the file containing the Linux kernel is lost, what happens when the system is booting?

The system starts normally since the bootloader copies the kernel to the master boot record of the hard disk.
The system starts normally since the bootloader copies the kernel to the master boot record of the hard disk.
Instead of the kernel, the initramfs is loaded and instructed to mount the root filesystem and reinstall the kernel from the original package or from source.
Instead of the kernel, the initramfs is loaded and instructed to mount the root filesystem and reinstall the kernel from the original package or from source.
The bootloader mounts the root filesystem read-only and launches /bin/sh directly in order to allow the administrator to reinstall the kernel.
The bootloader mounts the root filesystem read-only and launches /bin/sh directly in order to allow the administrator to reinstall the kernel.
Without a kernel a system cannot boot and, depending on the bootloader, an error is displayed.
Without a kernel a system cannot boot and, depending on the bootloader, an error is displayed.
Suggested answer: D
asked 18/09/2024
Alan Coutinho
42 questions
Total 161 questions
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