최신 201-450 무료덤프 - Lpi LPIC-2 Exam 201, Part 1 of 2, version 4.5

문제1

Which command will prevent the service ldap from starting on a Debian system in all runlevels, forcing the removal of all symlinks in /etc/rcX.d? (Provide the command without any options or parameters)

정답:

update-rc.d

문제2

Which of the following commands will securely copy the directory ./fyf/ to /var/tmp/ on the remote host deltaur using the remote user account kevin?

A. rsync -a -u kevin -e ssh deltaur:/var/tmp/ fyf/

B. rsync -a -u kevin -e ssh fyf/ deltaur:/var/tmp/

C. rsync -a -e ssh kevin@deltaur:/var/tmp/ fyf/

D. rsync -a -e ssh fyf/ kevin@deltaur:/var/tmp/

정답: D

문제3

During booting, when the Linux kernel loads an initramfs file, which command from the initramfs will be executed first, if present?

A. /initrd

B. /linuxrc

C. /init

D. /sbin/init

E. /rc.local

정답: C

문제4

What is the purpose of an initramfs during the Linux system start?

A. It creates a ram disk to store volatile data for directories like /tmp to reduce writes to disk

B. It copies the root file system's content to RAM to speed up the system and reduce writes to disk

C. It moves the kernel from normal system memory to initram memory to speed up kernel access

D. It loads required modules and starts sub sytems like LVM to make the root file system accessible to the kernel

정답: D

문제5

According to the configuration below, what is the e-mail address of the administrator for this domain?
$TTL 86400
$ORIGIN lpi.org
@ IN SOA test.lpi.org hostmaster.lpi.org (
2005010101
10800
604800
86400 )

정답:

[email protected]

문제6

Which option to the update-rc.d command will cause the removal of all symlinks to
/etc/rcX.d/*test2 even when the script /etc/init.d/test2 still exists?

A. -f

B. -n

C. -d

D. -r

정답: A

문제7

To alter a Linux system's default runlevel, what would you do?

A. Edit /etc/inittab and enter the correct runlevel in the id line.

B. Issue the telinitx command, where x is the desired runlevel.

C. Edit /etc/modules.conf, and enter the runlevel as an option to the runlevel module.

D. Issue the telinit Q command to have the system query you for a new runlevel.

정답: A

문제8

What command can be used to install a Perl module ('$module') from the CPAN archive?

A. perl -cpan -i $module

B. perl -MCPAN -install $module

C. perl -i $module

D. perl -cpan -e "make $module"

E. perl -MCPAN -e "install $module"

정답: E

문제9

Which one of these directories should not be backed up?

A. /etc

B. /var/log

C. /proc

D. /backup

E. /opt

정답: C

문제10

What is the purpose of the command udevadm monitor?

A. It monitors the /dev directory for new devices.

B. It communicates with D-Bus to setup new devices.

C. It monitors the udev process and prints performance statistics to the console.

D. It listens to kernel events produced by a udev rule and print information to the console.

정답: D

문제11

In the following output, what is the 5 minute load average for the system?
# uptime
12:10:05 up 18 days, 19:00, 2 users, load averagE. 0.47, 24.71, 35.31

A. There is no 5 minute interval. It is some value between 24.71 and 35.31.

B. 24.71

C. 35.31

D. 0.47

E. There is no 5 minute interval. It is some value between 0.47 and 24.71.

정답: B

문제12

A new kernel version needs to be compiled to use a new feature. If the old kernel configuration file is available, which make target will only update the configuration file for the new kernel version? (Please enter only the make target.)

정답:

oldconfig

문제13

When bash is invoked as an interactive login shell, which of the following sentences is true?

A. It first reads and executes commands in /etc/bashrc and then does the same for /etc/profile.

B. It first reads and executes commands in /etc/profile and then does the same for
~/.bash_profile, ~/.
bash_login and ~/.profile.

C. It ignores /etc/profile and only reads and executes commands in ~/.bashrc.

D. It reads and executes commands in ~/.bashrc only if /etc/profile or another initialisation script calls it.

E. It first reads and executes commands in /etc/profile and then does same for ~/.bash_profile and ~/.bashrc.

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제14

A Linux server is running in single user mode for regular maintenance. Which commands are used to restore the server to its usual runlevel? (Choose TWO correct answers.)

A. reboot

B. shutdown -h now

C. shutdown -r now

D. sync

E. telinit 0

정답: A,C

문제15

What is the minimum number of disks required in a fully redundant RAID5 array?

A. 4

B. 1

C. 3

D. 2

E. 5

정답: C

문제16

What mount option must be used in /etc/fstab when mounting an iSCSI target?

A. _netdev

B. _santarget

C. waitiscsi

D. iscsi

정답: A

문제17

The Human Interface Device (HID) is being used, which of the following represents a USB mouse connected to the PC?

A. /dev/psaux

B. /dev/input/mice

C. /dev/ttyS0

D. /dev/usb/mouse0

E. /dev/ttyUSB0

정답: B

문제18

The IDE hard drive /dev/hda does not have DMA enabled. Which command must be run to enable DMA on it?

A. hdparm -d /dev/hda1

B. hdparm -d 1 /dev/hda

C. hdparm --dma /dev/hda1

D. hdparm -d /dev/hda

E. hdparm --dma /dev/hda

정답: B

문제19

When configuring a new kernel, what file under /usr/src/linux/ contains the configuration?

정답:

.config

문제20

You use top to examine the CPU time being consumed by various processes on your system.
You discover that one process, dfcomp, is consuming more than 90 percent of your system's CPU time. What can you conclude?

A. This behavior is normal if your CPU is less powerful than a 2.5GHz EM64T Pentium; but on newer systems, no program should consume 90 percent of CPU time.

B. No program should consume 90 percent of available CPU time; dfcomp is clearly malfunctioning and should be terminated.

C. This is normal; dfcomp is the kernel's main scheduling process, and it consumes any unused CPU time.

D. Very little; dfcomp could be legitimately consuming that much CPU time, or it could be an unauthorized or malfunctioning program.

정답: D

최신 201-450 무료덤프 - Lpi LPIC-2 Exam 201, Part 1 of 2, version 4.5

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