LPI
201-450
Q1:
Which of the following commands lists IPv4 addresses and MAC addresses of network nodes that the local system has seen on its directly connected IP networks?
○
A
arp○
B
ifconfig○
C
ipadm○
D
iwlist
LPI
201-450
Q2:
What is the purpose of an initramfs during the Linux system start?
○
A
It loads required modules and starts sub sytems like LVM to make the root file system accessible to the kernel○
B
It moves the kernel from normal system memory to initram memory to speed up kernel access○
C
It copies the root file system's content to RAM to speed up the system and reduce writes to disk○
D
It creates a ram disk to store volatile data for directories like /tmp to reduce writes to disk
LPI
201-450
Q3:
Which is the main configuration file for the SystemV init process? (Specify the full name of the file, including path.)
○
A
/etc/inittab
LPI
201-450
Q4:
Which command is used to install a GRUB boot loader into the master boot record?
○
A
grub-install○
B
grub-mkconfig○
C
grub-install-mbr○
D
grub-glue-mbr○
E
grub-mbr-setup
LPI
201-450
Q5:
What information is found in the following excerpt from the file /proc/mdstat? (Choose two.)
☐
A
One of the disks in /dev/md0 has failed and a spare disk is used to recreate full redundancy☐
B
The spare disk /dev/sda1 is used to restore full redundancy after the current recovery☐
C
The information [UU_] means, that the raid is missing one disk and is not fully redundant☐
D
The device is using version 1.2 metadata to allow LILO and GRUB Legacy to use /dev/md0 as the boot partition. This would not have been necessary with GRUB2☐
E
The information [3/2] means that 3 RAID disks belong to the array and 2 disks are spare. Together they equal the number of available disks