最新的Lpi 201-400免費考試真題

問題1

To test a shell script called myscript,the environment variable FOOBAR must be removed temporarily.
How can this be done?

A. env i FOOBAR myscript

B. env u FOOBAR mycript

C. unset v FOOBAR

D. set a FOOBAR =

正確答案: B

問題2

While attempting to boot your i386 system, the boot process fails with a message that the root filesystem could not be mounted. Which stage of the boot process is failing?

A. Fsck

B. Kernel

C. BIOS POST

D. Init

E. Boot loader

正確答案: B

說明：（僅 Fast2test 成員可見）

問題3

In the following command and its output?
Echo $$
12942
What is 12942?

A. the process ID of the last command executed

B. the process ID of the current shell

C. the process ID of the latest backgrounded command

D. the process ID of the echo command

正確答案: B

問題4

Which of the following commands will provide the PIDs of the processes sorted by which are using the most CPU cycles on the Linux system?

A. top

B. vmstat

C. uptime

D. freemem

E. ps aux

正確答案: A

問題5

CORRECT TEXT
Which file contains the software RAID configuration? (Please enter the file-name without the pat)

正確答案:

raidtab

問題6

How would you find out the version of the kernel in /usr/src/linux?

A. cat /usr/src/linux/.version

B. Look in the README

C. cat /usr/src/linux/VERSION

D. head -4 /usr/src/linux/Makefile

正確答案: D

說明：（僅 Fast2test 成員可見）

問題7

CORRECT TEXT
You are not sure whether the kernel has detected a piece of hardware in your machine.
What command, without options or parameters, should be run to present the contents of the kernel ring-buffer?

正確答案:

/bin/dmesg

問題8

What does the -p3 option to the patch command do?

A. patch continues execution as long as there are three or fewer errors.

B. It instructs patch to conform more strictly to the POSIX standard.

C. patch will keep three previous versions of each file in the output to prevent loss of change history.

D. It instructs patch to look up to three lines of context before or after the declared line in the original file for a match.

E. It will strip off path information from each file mentioned in the patch file up to and including the third / character.

正確答案: E

問題9

If all of the following files and/or symlinks exist in a SysV-init runlevel directory, which of the following will be executed first when booting the system directly into the runlevel?

A. K99lpi

B. S99lpi

C. S98lpi

D. S99a-lpi

E. PRE-S99lpi

正確答案: C

問題10

Which of the following best describes the format of the /etc/fstab file?

A. device name; mount point; filesystem type; mount options; dump filesystem; fsck order

B. device name; filesystem type; mount point; mount options; dump filesystem; fsck order

C. device name; mount point; mount options; filesystem type; dump filesystem; fsck order

D. mount point; device name; filesystem type; mount options; dump filesystem; fsck order

E. mount point; filesystem type; device name; mount options; dump filesystem; fsck order

正確答案: A

問題11

Which command can be used to list all exported file systems from a remote NFS server:

A. exportfs

B. rpcinfo

C. showmount

D. importfs

E. nfsstat

正確答案: C

問題12

Select the TWO correct alternatives regarding the kill -9 command:

A. It is possible that zombie processes can be created as a consequence of its use.

B. Its use can occasionally cause the data loss.

C. It can always be used with no restrictions.

D. Its use should be avoided and other alternatives should be tried before it.

E. Its frequent use can increase the RAM utilization.

正確答案: B,D

問題13

What tool can you use to print shared library dependencies?

A. ldconfig

B. ldev

C. libdep

D. ldd

E. libpath

正確答案: D

最新的Lpi LPIC-2 Exam 201, Part 1 of 2, version 4.0 - 201-400免費考試真題

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