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LPI 101-400 - LPI Level 1 Exam 101, Junior Level Linux Certification, Part 1 of 2

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Total 177 questions

Which command will display messages from the kernel that were output during the normal boot sequence?

Which file in the /proc filesystem lists parameters passed from the bootloader to the kernel? (Specify the file name only without any path.)

Which of the following commands reboots the system when using SysV init? (Choose TWO correct answers.)

A.

shutdown -r now

B.

shutdown -r "rebooting"

C.

telinit 6

D.

telinit 0

E.

shutdown -k now "rebooting"

Which of the following are init systems used within Linux systems? (Choose THREE correct answers.)

A.

startd

B.

systemd

C.

Upstart

D.

SysInit

E.

SysV init

During a system boot cycle, what program is executed after the BIOS completes its tasks?

A.

The bootloader

B.

The inetd program

C.

The init program

D.

The kernel

Which SysV init configuration file should be modified to disable the ctrl-alt-delete key combination?

A.

/etc/keys

B.

/proc/keys

C.

/etc/inittab

D.

/proc/inittab

E.

/etc/reboot

What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init?

A.

/lib/init.so

B.

/sbin/init

C.

/etc/rc.d/rcinit

D.

/proc/sys/kernel/init

E.

/boot/init

What information can the lspci command display about the system hardware? (Choose THREE correct answers.)

A.

Device IRQ settings

B.

PCI bus speed

C.

System battery type

D.

Device vendor identification

E.

Ethernet MAC address

Which of the following commands brings a system running SysV init into a state in which it is safe to perform maintenance tasks? (Choose TWO correct answers.)

A.

shutdown -R 1 now

B.

shutdown -single now

C.

init 1

D.

telinit 1

E.

runlevel 1

What of the following statements are true regarding /dev/ when using udev? (Choose TWO correct answers.)

A.

Entries for all possible devices get created on boot even if those devices are not connected.

B.

Additional rules for udev can be created by adding them to /etc/udev/rules.d/.

C.

When using udev, it is not possible to create block orcharacter devices in /dev/ using mknod.

D.

The /dev/ directory is a filesystem of type tmpfs and is mounted by udev during system startup.

E.

The content of /dev/ is stored in /etc/udev/dev and is restored during system startup.