201-450 Practice Online

Question 1

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 2

A web application server contains 64GB of RAM and two swap partitions on normal hard

disk drives, each with a size of 64 GB. Within the last month, the average number of user

sessions on this server has grown by 20 percent. At the same time, the average usage of

RAM increased from 65 to 75 percent, while the swap space is almost not used at all. It is

expected that the number of user sessions will continue to increase by about 15 to 20

percent each month. Which of the following reactions would be appropriate in response to

these observations? (Choose two.)

A :

Delay any hardware upgrade until there is a significant consumption of swap space to

ensure an efficient usage of the available hardware

B :

Create a RAID 1 device on the two swap partitions to avoid data loss in case swap

space has to be used in the future

C :

Consider the installation of an additional application server to distribute the load if the

expected growth continues over several months

D : Move the web application’s scripts and content a ram disk in order to ensure fast access and to avoid the need for swap space

E : Update the hardware to increase the amount of available RAM to avoid using swap space

Answer: A,C

Question 3

When a makefile is included in a source code package, what are commonly defined targets

in the file?

A : CFLAGS, CPPFLAGS, LIBS, LDFLAGS

B :

clean, install, uninstall

C : PATHS, DESTDIR, LIBS, LDFLAGS

D : prefix, exec_prefix, bindir, mandir

Answer: B

Question 4

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.)

A : /proc/dtab

B : /etc/mtab

C : /etc/fstab

D : /proc/mounts

E : /proc/devices

Answer: C

Question 5

Which single command will simulate a failed device within a RAID 5 array?

A : mdadm --remove /dev/md0 /dev/sdd1

B : mdadm --zero-superblock /dev/sdf3

C : mdadm --force-fault /dev/md2 /dev/sde2

D : mdadm --fail /dev/md0 /dev/sdc1

E : mdadm /dev/md0 --offline /dev/sdc1

Answer: D

Name:	LPIC-2 Exam 201, Part 1 of 2, version 4.5
Exam Code:	201-450
Certification:	Linux Network Professional
Vendor:	LPI
Total Questions:	162
Last Updated:	Apr 25, 2024

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