ExamGecko
Login
Home / LPI / 201-450 / List of questions
Ask Question

LPI 201-450 Practice Test - Questions Answers, Page 3

Add to Whishlist

List of questions

Question 21

Report Export Collapse

After configuring a new kernel, what file under /usr/src/linux/ contains the configuration?

/usr/src/linux/.config,.config
/usr/src/linux/.config,.config
Suggested answer: A
asked 18/09/2024
Victor Chacon
41 questions

Question 22

Report Export Collapse

How can the kernel parameter for the maximum size of the shared memory segment (shmmax) be changed to 2GB (2147483648 Bytes) on a running system? (Choose TWO correct answers.)

Edit /etc/shmmax and set the parameter to 2147483648.
Edit /etc/shmmax and set the parameter to 2147483648.
sysctl shmmax=2147483648
sysctl shmmax=2147483648
sysctl kernel.shmmax=2147483648
sysctl kernel.shmmax=2147483648
echo 2147483648 > /proc/sys/kernel/shmmax
echo 2147483648 > /proc/sys/kernel/shmmax
export kernel.shmmax=2147483648
export kernel.shmmax=2147483648
Suggested answer: C, D
asked 18/09/2024
Slawomir Marcjanski
40 questions

Question 23

Report Export Collapse

What is the correct parameter to pass to the kernel at boot time to force it to use only one of the available processors?

maxcpus=1
maxcpus=1
usecpus=1
usecpus=1
smpcpus=1
smpcpus=1
vcpumx=1
vcpumx=1
Suggested answer: A
asked 18/09/2024
Musaddiq Shorunke
48 questions

Question 24

Report Export Collapse

Which commands are used to load modules into the Linux kernel? (Choose TWO correct answers.)

insmod
insmod
loadmod
loadmod
kernload
kernload
modprobe
modprobe
probemod
probemod
Suggested answer: A, D
asked 18/09/2024
Matt Harrold
47 questions

Question 25

Report Export Collapse

Which directory contains the system-specific udev rule files? (Specify the absolute path including the directory name)

/etc/udev/rules.d,/etc/udev/rules.d/
/etc/udev/rules.d,/etc/udev/rules.d/
Suggested answer: A
asked 18/09/2024
Martijn Pollmann
41 questions

Question 26

Report Export Collapse

What is a key difference between a zImage and bzImage kernel image?

zImage is compressed using gzip, bzImage is compressed using bzip2.
zImage is compressed using gzip, bzImage is compressed using bzip2.
zImage is for 2.6 series kernels, bzImage is for 3.x series kernels.
zImage is for 2.6 series kernels, bzImage is for 3.x series kernels.
zImage is limited to 64k, bzImage has no such restriction.
zImage is limited to 64k, bzImage has no such restriction.
zImage gets loaded completely into low memory. bzImage will load into high memory once low memory is full.
zImage gets loaded completely into low memory. bzImage will load into high memory once low memory is full.
Suggested answer: D
asked 18/09/2024
Carlos Eduardo Araujo Fonseca
45 questions

Question 27

Report Export Collapse

Which of the following command sequences can be used to extract files contained in a initramfs file

(/boot/initramfs) which is used by the kernel at boot time?

cp /boot/initramfs /tmp/initramfs.gz; gzip -c /tmp/initramfs.gz; mkdir /tmp/initramfs.dir ; cd/tmp/initramfs.dir ; cpio -i < /tmp/initramfs
cp /boot/initramfs /tmp/initramfs.gz; gzip -c /tmp/initramfs.gz; mkdir /tmp/initramfs.dir ; cd/tmp/initramfs.dir ; cpio -i < /tmp/initramfs
cp /boot/initramfs /tmp/initramfs.gz; gunzip /tmp/initramfs.gz; mkdir /tmp/initramfs.dir ; cd/tmp/initramfs.dir ; cpio -i < /tmp/initramfs
cp /boot/initramfs /tmp/initramfs.gz; gunzip /tmp/initramfs.gz; mkdir /tmp/initramfs.dir ; cd/tmp/initramfs.dir ; cpio -i < /tmp/initramfs
cp /boot/initramfs /tmp/initramfs.gz; gunzip /tmp/initramfs.gz; mount /tmp/initramfs /mnt/ -o loop -t initramfs
cp /boot/initramfs /tmp/initramfs.gz; gunzip /tmp/initramfs.gz; mount /tmp/initramfs /mnt/ -o loop -t initramfs
cp /boot/initramfs /tmp/initramfs.gz; gunzip /tmp/initramfs.gz; mkdir /tmp/initramfs.dir ; cd/tmp/initramfs.dir ; cpio -e /tmp/initramfs
cp /boot/initramfs /tmp/initramfs.gz; gunzip /tmp/initramfs.gz; mkdir /tmp/initramfs.dir ; cd/tmp/initramfs.dir ; cpio -e /tmp/initramfs
cp /boot/initramfs /tmp/initramfs.gz; gunzip /tmp/initramfs.gz; mount /tmp/initramfs /mnt/ -o loop -t initrd
cp /boot/initramfs /tmp/initramfs.gz; gunzip /tmp/initramfs.gz; mount /tmp/initramfs /mnt/ -o loop -t initrd
Suggested answer: B
asked 18/09/2024
Cesar Castillo
35 questions

Question 28

Report Export Collapse

On a server running the 3.4.50-11 Linux kernel, which file in the /boot directory contains the kernel configuration parameters?

config-linux-3.4.50-11
config-linux-3.4.50-11
config-3.4.50-11
config-3.4.50-11
system-3.4.50-11
system-3.4.50-11
vmlinuz-3.4.50-11
vmlinuz-3.4.50-11
rc.config-3.4.50-11
rc.config-3.4.50-11
Suggested answer: B
asked 18/09/2024
Karol Ligeza
47 questions

Question 29

Report Export Collapse

Which archive format is used to create an initramfs image?

gzip
gzip
tar
tar
RAR
RAR
cpio
cpio
bzip2
bzip2
Suggested answer: D
asked 18/09/2024
Yannik Huith blu Systems GmbH
37 questions

Question 30

Report Export Collapse

A database application requires a maximum shared memory segment (shmmax) of 2GB (2147483648 Bytes). Which configuration file should be modified to set this kernel parameter permanently?

(Specify the full name of the file, including path.)

/etc/sysctl.conf
/etc/sysctl.conf
Suggested answer: A
asked 18/09/2024
Mario Jose Oliveros Recinos
50 questions
Total 161 questions
Go to page: of 17
Open VPLUS File
Convert VPLUS to PDF

Related questions

What is the purpose of an initramfs during the Linux system start?
Which file in /proc contains information on the status of local software RAID devices?
Which command is used to install a new LILO boot loader?
Which files are updated as devices are mounted and unmounted to provide information on the currently mounted devices and the options used? (Choose TWO correct answers.)
Which of the following commands restores only those files containing lpi in their name from the archive lpifiles.tar.gz?
Where would fsck put any unreferenced file or file fragments on a ext4 filesystem?
What is the purpose of a system mount unit?
Which one of these directories should not be backed up?
Fill in the blank: What is the device name for the first SCSI tape drive on a system when used without automatic rewinding after each write operation? (Please specify the full path to the device.)
The following command has just been run successfully: cd /opt; tar xvf /dev/nst0; What will happen if the command sequence is run again?