101-500 LPI Exam Questions and Free Practice Test

Question 19

- (Exam Topic 4)
Which of the following command lines creates or, in case it already exists, overwrites a file called data with the output of ls?

A. ls 3> data

B. ls >& data

C. ls > data

D. ls >> data

Correct Answer:C

Question 20

- (Exam Topic 5)
A faulty kernel module is causing issues with a network interface card. Which of the following actions ensures that this module is not loaded automatically when the system boots?

A. Using lsmod --remove --autoclean without specifying the name of a specific module

B. Using modinfo –k followed by the name of the offending module

C. Using modprobe –r followed by the name of the offending module

D. Adding a blacklist line including the name of the offending module to the file/etc/modprobe.d/blacklist.conf

E. Deleting the kernel module’s directory from the file system and recompiling the kernel, including its modules

Correct Answer:D

Question 21

- (Exam Topic 2)
Which command will disable swapping on a device? (Specify ONLY the command without any path or parameters.)
Solution:
swapoff, /sbin/swapoff

Does this meet the goal?

A. Yes

B. No

Correct Answer:A

Question 22

- (Exam Topic 1)
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

Correct Answer:B

Question 23

- (Exam Topic 1)
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

Correct Answer:BCE

Question 24

- (Exam Topic 3)
When starting a program with the nice command without any additional parameters, which nice level is set for the resulting process?

A. -10

B. 10

C. 20

Correct Answer:C

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