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101-400 Sample Questions Answers

Questions 4

What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init?

Options:

A.

/lib/init.so

B.

/sbin/init

C.

/etc/rc.d/rcinit

D.

/proc/sys/kernel/init

E.

/boot/init

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Questions 5

Which of the following commands will write a message to the terminals of all logged in users?

Options:

A.

bcast

B.

mesg

C.

print

D.

wall

E.

yell

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Questions 6

Which run levels should never be declared as the default run level when using SysV init? (Choose TWO correct answers.)

Options:

A.

0

B.

1

C.

3

D.

5

E.

6

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Questions 7

During a system boot cycle, what program is executed after the BIOS completes its tasks?

Options:

A.

The bootloader

B.

The inetd program

C.

The init program

D.

The kernel

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Questions 8

Which of the following statements is correct when talking about /proc/?

Options:

A.

All changes to files in /proc/ are stored in /etc/proc.d/ and restored on reboot.

B.

All files within /proc/ are read-only and their contents cannot be changed.

C.

All changes to files in /proc/ are immediately recognized by the kernel.

D.

All files within /proc/ are only readable by the root user.

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Questions 9

What is the name of the main configuration file for GNU GRUB? (Specify the file name only without any path.)

Options:

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Questions 10

Which of the following commands updates the linker cache of shared libraries?

Options:

A.

mkcache

B.

soconfig

C.

mkldconfig

D.

lddconfig

E.

ldconfig

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Questions 11

When piping the output of find to the xargs command, what option to find is useful if the filenames have spaces in them?

Options:

A.

–rep-space

B.

–print0

C.

–nospace

D.

–ignore-space

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Questions 12

What of the following statements are true regarding /dev/ when using udev? (Choose TWO correct answers.)

Options:

A.

Entries for all possible devices get created on boot even if those devices are not connected.

B.

Additional rules for udev can be created by adding them to /etc/udev/rules.d/.

C.

When using udev, it is not possible to create block orcharacter devices in /dev/ using mknod.

D.

The /dev/ directory is a filesystem of type tmpfs and is mounted by udev during system startup.

E.

The content of /dev/ is stored in /etc/udev/dev and is restored during system startup.

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Questions 13

Which of the following environment variables overrides or extends the list of directories holding shared libraries?

Options:

A.

LD_LOAD_PATH

B.

LD_LIB_PATH

C.

LD_LIBRARY_PATH

D.

LD_SHARE_PATH

E.

LD_RUN_PATH

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Questions 14

Which command displays a list of all background tasks running in the current shell? (Specify ONLY the command without any path or parameters.)

Options:

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Questions 15

How many fields are in a syntactically correct line of /etc/fstab?

Options:

A.

3

B.

4

C.

5

D.

6

E.

7

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Questions 16

In the vi editor, which of the following commands will copy the current line into the vi buffer?

Options:

A.

c

B.

cc

C.

1c

D.

yy

E.

1y

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Questions 17

Which of the following is true for hard linked files? (Choose three.)

Options:

A.

The output ofstatwill reporthardinstead ofregular file.

B.

The hard linked files have the same permissions and owner.

C.

The hard linked files share the same inode.

D.

The hard linked files are indicated by a -> when listed withls -1.

E.

The hard linked files must be on the same filesystem.

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Questions 18

Which of the following commands print the current working directory when using a Bash shell? (Choose two.)

Options:

A.

echo “${PWD}”

B.

echo “${WD}”

C.

pwd

D.

printwd

E.

echo “${pwd}”

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Questions 19

What is the purpose of the Filesystem Hierarchy Standard?

Options:

A.

It is a security model used to ensurefiles are organized according to their permissions and accessibility.

B.

It provides unified tools to create, maintain and manage multiple filesystems in a common way.

C.

It defines a common internal structure of inodes for all compliant filesystems.

D.

Itis a distribution neutral description of locations of files and directories.

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Questions 20

Which Debian package management tool asks the configuration questions for a specific already installed package just as if the package were being installed for the first time? (Specify ONLY the command without any path or parameters.)

Options:

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Questions 21

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

Options:

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Questions 22

Which command will disable swapping on a device? (Specify ONLY the command without any path or parameters.)

Options:

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Questions 23

Which file should be edited to select the network locations from which Debian installation package files are loaded?

Options:

A.

/etc/dpkg/dpkg.cfg

B.

/etc/apt/apt.conf

C.

/etc/apt/apt.conf.d

D.

/etc/apt/sources.list

E.

/etc/dpkg/dselect.cfg

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Questions 24

In Bash, inserting 1>&2 after a command redirects

Options:

A.

standard error to standard input.

B.

standard input to standard error.

C.

standard output to standard error.

D.

standard error to standard output.

E.

standard output to standard input.

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Questions 25

Which of the following commands is used to change options and positional parameters for a running Bash?

Options:

A.

history

B.

set

C.

bashconf

D.

setsh

E.

envsetup

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Questions 26

What is the effect of the egrep command when the -v option is used?

Options:

A.

It enables color to highlight matching parts.

B.

It only outputs non-matching lines.

C.

It shows the command's version information.

D.

It changes the output order showing the last matching line first.

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Exam Code: 101-400
Exam Name: LPI Level 1 Exam 101, Junior Level Linux Certification, Part 1 of 2
Last Update: May 1, 2024
Questions: 177
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