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LPI 201-450 Practice Test - Questions Answers, Page 5

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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)

A.
device.map
A.
device.map
Answers
Suggested answer: A

Where is the LILO boot loader code typically installed on a system with only a single Linux installation and no other operating systems?

A.
In the master boot record.
A.
In the master boot record.
Answers
B.
In the boot sector.
B.
In the boot sector.
Answers
C.
In the /boot directory.
C.
In the /boot directory.
Answers
D.
At the start of the kernel.
D.
At the start of the kernel.
Answers
Suggested answer: A

What is the functionality that PXE provides?

A.
The ability to boot a computer using its network interface.
A.
The ability to boot a computer using its network interface.
Answers
B.
The ability to launch an remote X11 desktop on a computer.
B.
The ability to launch an remote X11 desktop on a computer.
Answers
C.
The ability to verify a system's configuration after completing the boot process.
C.
The ability to verify a system's configuration after completing the boot process.
Answers
D.
The ability to verify a system's configuration before completing the boot process.
D.
The ability to verify a system's configuration before completing the boot process.
Answers
Suggested answer: A

What happens if the Linux kernel can't mount the root filesystem when booting?

A.
An error message is shown and the administrator is asked by the kernel to specify a valid root filesystem to continue the boot process.
A.
An error message is shown and the administrator is asked by the kernel to specify a valid root filesystem to continue the boot process.
Answers
B.
An error message is shown and the system reboots after a keypress.
B.
An error message is shown and the system reboots after a keypress.
Answers
C.
An error message is shown and the system boots in maintenance mode.
C.
An error message is shown and the system boots in maintenance mode.
Answers
D.
An error message is shown showing which device couldn't be mounted or informing that init couldn't be found.
D.
An error message is shown showing which device couldn't be mounted or informing that init couldn't be found.
Answers
E.
An error message is shown stating that the corresponding kernel module couldn't be loaded.
E.
An error message is shown stating that the corresponding kernel module couldn't be loaded.
Answers
Suggested answer: D

Please enter the complete path to the main SysV init process configuration file.

A.
/etc/inittab
A.
/etc/inittab
Answers
Suggested answer: A

What is the full path to the directory which contains the scripts (or links to the original scripts) to run while the system boots to SysV-init runlevel 2?

A.
/etc/rc2.d,/etc/rc2.d/,/etc/init.d/rc2.d,/etc/init.d/rc2.d/
A.
/etc/rc2.d,/etc/rc2.d/,/etc/init.d/rc2.d,/etc/init.d/rc2.d/
Answers
Suggested answer: A

A system with SysV-init has a service installed called apache2. Which file controls the start and stop of this service and is referenced by the various runlevel directories?

A.
/etc/init.d/apache2
A.
/etc/init.d/apache2
Answers
B.
/etc/rc2.d/70apache2
B.
/etc/rc2.d/70apache2
Answers
C.
/etc/rc2.d/apache2
C.
/etc/rc2.d/apache2
Answers
D.
/etc/rc2.d/apache2.start
D.
/etc/rc2.d/apache2.start
Answers
Suggested answer: A

During booting, when the Linux kernel loads an initramfs file, which command from the initramfs will be executed first, if present?

A.
/init
A.
/init
Answers
B.
/initrd
B.
/initrd
Answers
C.
/linuxrc
C.
/linuxrc
Answers
D.
/rc.local
D.
/rc.local
Answers
E.
/sbin/init
E.
/sbin/init
Answers
Suggested answer: A

A Linux server is running in single user mode for regular maintenance. Which commands are used to restore the server to its usual runlevel? (Choose TWO correct answers.)

A.
telinit 0
A.
telinit 0
Answers
B.
shutdown -r now
B.
shutdown -r now
Answers
C.
sync
C.
sync
Answers
D.
shutdown -h now
D.
shutdown -h now
Answers
E.
reboot
E.
reboot
Answers
Suggested answer: B, E

A server requires a GRUB2 boot option which will always boot to runlevel 1. Which line of a GRUB2 configuration file starts the beginning of the settings needed to make this new choice available?

A.
initrd
A.
initrd
Answers
B.
linux
B.
linux
Answers
C.
menuentry
C.
menuentry
Answers
D.
runlevel
D.
runlevel
Answers
Suggested answer: B
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