최신 101-500 무료덤프 - Lpi LPIC-1 Exam 101, Part 1 of 2, version 5.0

문제1

What do the permissions -rwSr-xr-x mean for a binary file when it is executed as a command?

A. The execute flag is not set for the owner. Therefore the SetUID flag is ignored.

B. The command will be executed with the effective rights of the owner and group.

C. The command will be executed with the effective rights of the group instead of the owner.

D. The command is SetUID and it will be executed with the effective rights of the owner.

정답: A

문제2

What is the disadvantage of using the command kill -9 ?

A. It makes excessive use of systemresources.

B. It affects the entire process group.

C. The affected process is unable to clean up before exiting.

D. The action can be blocked by buggy or malicious processes.

E. A core dump file will be created.

정답: C

문제3

In which directory must definition files be placed to add additional repositories to yum?

정답:

/etc/yum.repos.d
/etc/yum.repos.d/
yum.repos.d
yum.repos.d/

문제4

Creating a hard link to an ordinary file returns an error. What could be the reason for this?

A. The source file is hidden.

B. The source file is already a hard link.

C. The source file is a shell script.

D. The source file is read-only.

E. The source and the target are on different filesystems.

정답: E

문제5

Which of the following are modes of the vi editor? (Choose two.)

A. edit mode

B. change mode

C. review mode

D. insert mode

E. command mode

정답: D,E

문제6

What key sequence will suspend the current process and return you to a shell prompt?

A. Ctrl-d

B. Ctrl-x

C. Ctrl-c

D. Ctrl-z

정답: D

문제7

Which of the following pieces of information of an existing file is changed when a hard link pointing to that file is created?

A. Modify timestamp

B. Inode number

C. Link count

D. File size

E. Permissions

정답: C

문제8

The command cat /proc/dma will show you what?

A. General information about DMA on the machine

B. Which DMA mode is in use

C. Which DMA channels are in use

D. Whether DMA is enabled

정답: C

문제9

You want to search the file myfile for all occurances of string containing at least five characters, where character number 2 and 5 are 'a' and character number 3 is NOT 'b'.
Which command would you use?

A. grep .a*^b..a myfile

B. grep .[a].*.[a] myfile

C. grep .a[^b].a myfile

D. grep a*^b*a myfile

정답: C

문제10

You are about to install a new program on an RPM based Linux system. Which of the following would be the best way to accomplish this?

A. Use cpi to extract the binaries from a source RPM and use rpm to install those sources.

B. Get the source code in a tarball and install from that source.

C. Get a source RPM and use rpm to install it.

D. Use rpm to install the program's binaries from an RPM package.

정답: D

문제11

In the vi editor, which of the following commands will delete the current line at the cursor and the
16 lines following it (17 lines total)?

정답:

17dd

문제12

George is planning a partition scheme for a new Linux installation. Which THREE directories should he consider for separate partitions? (Select three)

A. /etc

B. /lib

C. /home

D. /tmp

E. /var

정답: C,D,E

문제13

What is the purpose of the & character at the end of a command line?

A. It puts the command under the job control facilities of the current shell.

B. It causes the command to be run as a child of the initial login shell of the user.

C. It causes the command to be run in the background of the current shell.

D. It causes standard error to be unbuffered.

정답: C

문제14

What command will generate a list of user names from /etc/passwd along with their login shell?

A. cut -d: -f1,7 /etc/passwd

B. column -s : 1,7 /etc/passwd

C. chop -c 1,7 /etc/passwd

D. colrm 1,7 /etc/passwd

정답: A

문제15

Which of the following commands will find the string foo in the file filel.txt, regardless of foo being in upper or lowercase letters?

A. cat file1.txt | grep -i foo

B. grep -i foo | file1.txt

C. cat file1.txt >grep -n foo

D. grep -n file1.txt < foo

E. grep -n foo file1.txt

정답: A

문제16

Which of the following commands changes the number of days before the ext3 filesystem on
/dev/sda1 has to run through a full filesystem check while booting?

A. tune2fs -i 200 /dev/sda1

B. tune2fs -d 200 /dev/sda1

C. tune2fs --days 200 /dev/sda1

D. tune2fs -c 200 /dev/sda1

E. tune2fs -n 200 /dev/sda1

정답: A

문제17

What file contains kernel level logging information such as output from a network driver module when it is loaded?

정답:

/var/log/kern.log
/var/log/messages/kern.log
messages/kern.log

문제18

In compliance with the FHS, in which of the following directories are documentation files found?

최신 101-500 무료덤프 - Lpi LPIC-1 Exam 101, Part 1 of 2, version 5.0

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