101-350試験無料問題集（241題）「Lpi LPI Level 1 Exam 101, Junior Level Linux Certification, Part 1 of 2 認定」

出題：1

After running the command umount /mnt, the following error message is displayed:
umount: /mnt: device is busy.
What is a common reason for this message?

A. A user has a file open in the /mnt directory.

B. The files in /mnt have been scanned and added to the locate database.

C. The kernel has not finished flushing disk writes to the mounted device.

D. The kernel thinks that a process is about to open a file in /mnt for reading.

E. The previous rm command has not finished.

正解：A 解答を投票する

出題：2

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 -c 200 /dev/sda1

C. tune2fs -n 200 /dev/sda1

D. tune2fs --days 200 /dev/sda1

E. tune2fs -d 200 /dev/sda1

正解：A 解答を投票する

出題：3

Which SysV init configuration file should be modified to disable the ctrl-alt-delete key combination?

正解：A 解答を投票する

出題：4

Which utility would you use to change how often a filesystem check is performed on an EXT2 filesystem (without losing any data stored on that filesystem)?

正解：D 解答を投票する

出題：5

Pressing the Ctrl-C combination on the keyboard while a command is executing in the
foreground sends which of following signal codes?

正解：C 解答を投票する

出題：6

Which shell command is used to continue background execution of a suspended command?

正解：A 解答を投票する

出題：7

What effect does the sticky bit have when set on a directory?

A. It provides a hint to the kernel that files in this directory should be cached in memory, if possible.

B. It restricts deletion of files in this directory to only the root user and the file owner regardless of write permissions for other users.

C. There is no effect because the sticky bit has been deprecated in Linux.

D. It instructs the kernel to keep the underlying data for the files in the directory intact to allow for undeletion of important files.

正解：B 解答を投票する

出題：8

Which of the following characters can be combined with a separator string in order to read from the current input source until the separator string, which is on a separate line and without any trailing spaces, is reached?

A. &<

B. <|

C. !<

D. <<

正解：D 解答を投票する

出題：9

Which of the following options for the kernel's command line changes the systemd boot target to rescue.target instead of the default target?

A. systemd.unit=rescue.target

B. systemd.runlevel=rescue.target

C. systemd.service=rescue.target

D. systemd.target=rescue.target

E. systemd.default=rescue.target

正解：A 解答を投票する

出題：10

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

正解：

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

出題：11

CORRECT TEXT
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.)

正解：

dpkg -reconfigure

出題：12

Which of the following commands creates an ext3 filesystem on /dev/sdb1? (Choose TWO correct answers.)

A. /sbin/mke2fs -j /dev/sdb1

B. /sbin/mke3fs -j /dev/sdb1

C. /sbin/mkfs -c ext3 /dev/sdb1

D. /sbin/mkfs -t ext3 /dev/sdb1

正解：A,D 解答を投票する

出題：13

Which of the following is the device file name for the second partition on the only SCSI drive?

A. /dev/sda2

B. /dev/sd0a2

C. /dev/sd1p2

D. /dev/hda1

正解：A 解答を投票する

出題：14

Identify the proper device for the third partition on the only SCSI drive on the system.

A. /dev/hda3

B. /dev/sd0a3

C. /dev/sda3

D. /dev/sd1p3

正解：C 解答を投票する

出題：15

CORRECT TEXT
In the vi editor, what vi command will copy (but not paste) from the current line at the cursor and the following 16 lines (17 lines total)? Enter the correct vi command without spaces.

正解：

17y, 17yy, 17YY, 17Y

出題：16

Which of the following statements is a TRUE difference between GRUB Legacy and GRUB 2?

A. grub-mkconfig only works with GRUB Legacy if the --version 1 option is used.

B. Partition numbers start at 0 in GRUB Legacy and 1 in GRUB 2.

C. GRUB 2 no longer requires a configuration file.

D. The configuration file menu.lst (and grub.conf) have been replaced with grub.config.

正解：B 解答を投票する

出題：17

Which of the following files, located in the user home directory, is used to store the Bash history?

正解：D 解答を投票する

出題：18

Which of the following commands will change the quota for a specific user?

A. repquota

B. quota -e

C. quota

D. edquota

正解：D 解答を投票する

101-350試験無料問題集「Lpi LPI Level 1 Exam 101, Junior Level Linux Certification, Part 1 of 2 認定」