Free Practice LPI 201-450 Exam Questions 2025

Stay ahead with 100% Free LPIC-2 Exam 201, Part 1 of 2, version 4.5 201-450 Dumps Practice Questions

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Total 162 Questions | Updated On: Jan 28, 2025

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Question 1

Due to extreme system use, a Linux system requires some additional swap space. To

initialize 5GB of additional swap space, which combination of commands should be used?

A : dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; mkswap /tmp/swapfile; mount/tmp/swapfile

B : dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; swapon /tmp/swapfile

C : dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; mkswap /tmp/swapfile; swapon /tmp/swapfile

D : touch -5G /tmp/swapfile; swapon /tmp/swapfile

E : mkswap /tmp/swapfile 512000; swapon /tmp/swapfile

Answer: C

Question 2

What should be done to ensure a client machine uses the recursive nameserver running on

the IP address 192.168.0.1? (Choose TWO correct answers.)

A : Add nameserver 192.168.0.1 to /etc/resolv.conf.

B : Run route add nameserver 192.168.0.1.

C : Run ifconfig eth0 nameserver 192.168.0.1.

D : Ensure that the dns service is listed in the hosts entry in the /etc/nsswitch.conf file.

E : Run bind add nameserver 192.168.0.1.

Answer: A,D

Question 3

A network client has an ethernet interface (eth0) configured with an IP address in the

subnet 192.168.0.0/24. This subnet has a router, with the IP address 192.168.0.1, that

connects this subnet to the Internet. What needs to be done on the client to enable it to use

the router as its default gateway? (Choose TWO correct answers.)

A : route add default gw 192.168.0.1 eth0

B : ifconfig eth0 defaultroute 192.168.0.1

C : ip route add default via 192.168.0.1 dev eth0

D : echo defaultroute 192.168.0.1 >> /etc/resolv.conf

E : route add defaultgw=192.168.0.1 if=eth0

Answer: A,C

Question 4

Which archive format is used to create an initramfs image?

A : gzip

B : tar

C : RAR

D : cpio

E : bzip2

Answer: D

Question 5

In this example output, which descriptions match the purpose of the free, buff and cache

columns? (Choose THREE correct answers.)

# vmstat 1 100

procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----

r b swpd free buff cache si so bi bo in cs us sy id wa

0 0 0 282120 134108 5797012 0 0 0 2 0 0 0 0 100 0

0 0 0 282120 134108 5797012 0 0 0 0 1007 359 0 0 100 0

0 0 0 282120 134108 5797012 0 0 0 0 1117 577 0 0 100 0

0 0 0 282120 134108 5797012 0 0 0 0 1007 366 0 0 100 0

A : Used swap space

B : RAM available for filesystem buffers

C : Available free RAM

D : RAM used for buffers

E : RAM used for filesystem cache

Answer: A,C,D

Page: 1 / 33

Total 162 Questions | Updated On: Jan 28, 2025

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