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

문제1

Which of the following commands is used to set up a RAID volume?

정답: B

문제2

What does a 0 in the last field (fsck order) of /etc/fstab indicate about the filesystem?

A. The filesystem has been disabled from being checked and mounted on the system.

B. The filesystem does not require an fsck check when being mounted.

C. The filesystem check counter is ignored.

D. The filesystem should be checked after filesystems with higher values.

E. The filesystem should be checked before filesystems with higher values.

정답: B

문제3

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. 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

B. Consider the installation of an additional application server to distribute the load if the expected growth continues over several months

C. Update the hardware to increase the amount of available RAM to avoid using swap space

D. Delay any hardware upgrade until there is a significant consumption of swap space to ensure an efficient usage of the available hardware

E. 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

정답: B,C

문제4

Which of the filter keywords below could be used in the following command:
tcpdump -i eth0 ____________ 203.0.113.8 (Choose three.)

정답: A,B,E

문제5

CORRECT TEXT
According to the Filesystem Hierarchy Standard (FHS), what is the path to the Linux kernel source and may be a symbolic link to the real Linux source code? (Please specify the full path with no version information.)

정답:

/usr/src/linux, /usr/src/linux/

문제6

문제7

Which of the following is an example path to a Linux software RAID array?

A. /dev/raid0

B. /dev/rd1

C. /dev/pr0

D. /dev/md1

정답: D

문제8

A correctly formatted entry has been added to /etc/hosts.deny to prevent certain clients from connecting to a service but this is having no effect. What could be the cause of this?
(Choose TWO correct answers.)

A. The service does not support tcpwrapper.

B. There is a conflicting entry in /etc/hosts.allow.

C. tcpd needs to be sent the HUP signal.

D. The machine needs to be restarted.

E. The service needs to be restarted.

정답: A,B

문제9

Which commands below are useful to collect data about remote filesystem connections?
(Choose TWO correct answers.)

A. sadf

B. pidstat

C. nfsiostat

D. cifsiostat

정답: C,D

문제10

What is the purpose of the command vgextend?

A. Extend a volume group's footprint on disk.

B. Increase the number of days between scheduled error checking.

C. Add physical volumes to an existing volume group.

D. Create a volume group which uses all available space on disk.

정답: C

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

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