更新された2026年01月テストエンジンに練習101-500日本語テスト問題 [Q38-Q60]

更新された2026年01月テストエンジンに練習101-500日本語テスト問題

101-500日本語リアル試験問題テストエンジン問題集トレーニングには299問あります

質問 # 38
/etc/X11/XF86Config の次の行のうち、フォントサーバーで見つかるフォントを示すものはどれですか。

A. フォント "unix/:7100"
B. フォントパス "unix/:7100"
C. フォントサーバー = "サーバー名"
D. フォントパス= サーバー
E. フォント= サーバー

正解：B

質問 # 39
ブロックデバイスまたはファイルにスワップ領域を作成するコマンドはどれですか? (パスやパラメータを指定せずにコマンドのみを指定します。)

正解：

解説：
mkswap

質問 # 40
Linux 2.0.36 を実行しており、システムに USB マウスを追加する必要があります。次の記述のうち正しいものはどれですか。

A. カーネルを再構築する必要があります。
B. Linux では USB サポートは利用できません。
C. 既存のモジュラーカーネル用の USB モジュールをロードする必要があります。
D. カーネルをアップグレードする必要があります。

正解：D

質問 # 41

A. LD_LIBRARY_PATH
B. LD_SHARE_PATH
C. LD_RUN_PATH
D. LD_LIB_PATH
E. LD_LOAD_PATH

正解：A

質問 # 42
xargsコマンドの目的は何ですか？

A. 通常、短いオプションのみを受け入れるコマンドに長いオプションを指定できます。
B. 標準入力（STDIN）を読み取り、実行するコマンドラインを作成します。
C. 引数をXサーバーに渡します。
D. グラフィカルに質問し、シェルに回答を返します。
E. シェルスクリプトが可変引数リストを取るのに役立ちます。

正解：B

解説：
The purpose of the xargs command is to read standard input (STDIN) and build up command lines to execute.
The xargs command can be used to pass arguments to another command that does not accept input from a pipe. For example, rm | xargs echo will echo the arguments passed to the rm command. The xargs command can also limit the number of arguments per command line, insert arguments at different positions, and handle special characters in the input. References: LPI Exam 101 Detailed Objectives, Topic 103: GNU and Unix Commands, Weight: 25, Objective 103.3: Perform basic file management, xargs command

質問 # 43
スティッキービットは通常オンに設定されています

A. /home
B. /var/log
C. /tmp
D. log liles

正解：C

質問 # 44
ブロックデバイス名のみで追加パラメータなしで実行された場合、mkfsによって作成されるファイルシステムのタイプは何ですか？

A. ext4
B. ext3
C. ext2
D. XFS
E. VFAT

正解：C

解説：
Explanation
The mkfs command creates a file system on a given device partition. If the type of file system is not specified, the default file system type is ext2. This is mentioned in the man page of mkfs1 and also in the article by How-To Geek2. Ext2 is an older file system that does not support journaling, which is a feature that allows the file system to recover from crashes or power failures. Ext2 is not very commonly used nowadays, as most Linux systems prefer ext4 or other file systems that support journaling and other features. References:
* How to Use the mkfs Command on Linux - How-To Geek
* mkfs(8): build file system - Linux man page

質問 # 45
現在マウントされているすべてのファイルシステムを表示するには、次のコマンドのどれを使用できますか？
（2つの正解を選択してください。）

A. cat /proc/self/mounts
B. cat /proc/filesystems
C. lsmounts
D. mount
E. free

正解：A、D

解説：
The correct commands to display all currently mounted filesystems are cat /proc/self/mounts and mount.
The cat /proc/self/mounts command reads the contents of the /proc/self/mounts file, which is a symbolic link to /proc/mounts. This file contains information about all the filesystems that are currently mounted on the system, as reported by the kernel. The mount command without any arguments shows all the mounted filesystems, as recorded by the mount and umount commands. The other options are incorrect because they do not display the mounted filesystems. The free command shows the amount of free and used memory in the system. The lsmounts command is not a standard Linux command. The cat /proc/filesystems command shows the filesystem types that are supported by the kernel. References:
* [LPI Linux Essentials - 2.2 Mounting, Unmounting Filesystems]
* How to get the complete and exact list of mounted filesystems in Linux? - Unix & Linux Stack Exchange
* 4 Commands to List Mounted File Systems in Linux - Linux Shell Tips
* How To Show Mounted Devices In Linux Operating System
* How to Check if a Filesystem is Mounted in Linux?

質問 # 46

A. 0
B. 1
C. 2
D. - 10

正解：B

質問 # 47
次のコマンドのうち、共有ライブラリのリンカーキャッシュを更新するものはどれですか？

A. lddconfig
B. ldconfig
C. soconfig
D. mkldconfig
E. mkcache

正解：B

解説：
Explanation
The command that updates the linker cache of shared libraries is ldconfig. This command creates, updates, and removes the necessary links and cache for the run-time linker, ld.so, to the most recent shared libraries found in the specified directories. To add a new library directory to the cache, you need to edit the
/etc/ld.so.conf file and rerun ldconfig. You can use the -p option to print the current cache contents1.
The other commands are either invalid or unrelated to the linker cache. mkcache, soconfig, and mkldconfig are not standard Linux commands. lddconfig is a typo for ldd, which is a command that prints the shared libraries required by a program2.
References:
* Linux Commands For Shared Library Management & Debugging Problem
* ldd(1) - Linux manual page

質問 # 48
デフォルトでは、kill コマンドによってどのシグナルが送信されますか?

A. 用語(15)
B. 終了(3)
C. キル(9)
D. HUP(1)

正解：A

質問 # 49
vi エディターの i と a コマンドの違いは何ですか?

A. i (挿入) は現在のカーソル位置の前にテキストを挿入し、a (追加) はカーソルの後にテキストを挿入します。
B. i (中断) はファイルの編集を一時的にバックグラウンドで中断し、a (中止) は編集を終了します。
C. i (独立行) はすべての新しい行を最初の文字から開始しますが、a (整列行) は前の行のインデントを維持します。
D. i (対話型) ではユーザーが vi モードを明示的に切り替える必要がありますが、a (自動) ではモードが自動的に切り替わります。

正解：A

解説：
Explanation
The i and a commands are two of the most commonly used commands in the vi editor to enter the insert mode.
The insert mode allows the user to insert text into the file. The difference between the i and a commands is that the i command inserts text before the current cursor position, while the a command inserts text after the cursor position. For example, if the cursor is on the letter "e" in the word "editor", then pressing i will allow the user to insert text before the "e", while pressing a will allow the user to insert text after the "e". The user can exit the insert mode by pressing the Esc key, which will return to the command mode. References:
* Basic vi commands (cheat sheet)
* VI Editor with Commands in Linux/Unix Tutorial
* How to use Vi editor in Linux (with examples)

質問 # 50
標準のGRUB 2インストールに存在するファイルは次のうちどれですか？（2つ選択してください。）

A. / boot / grub / stages / stage0
B. /boot/grub/grub.cfg
C. / boot / grub / linux / vmlinuz
D. /boot/grub/i386-pc/1vm.mod
E. / boot / grub / fstab

正解：B、D

解説：
The files that exist in a standard GRUB 2 installation are /boot/grub/i386-pc/1vm.mod and /boot/grub/grub.
cfg. The /boot/grub/i386-pc/1vm.mod file is a GRUB 2 module that provides support for the 1vm command, which allows loading a virtual machine image from a disk1. The /boot/grub/grub.cfg file is the main configuration file for GRUB 2, which contains the menu entries and options for the bootloader2. The other files are either non-existent or do not belong to GRUB 2. The /boot/grub/stages/stage0 file is part of the GRUB legacy bootloader, which used a different architecture and naming scheme than GRUB 23. The /boot
/grub/fstab file is not a valid file name, as fstab is the name of the file system table file that is usually located in /etc directory4. The /boot/grub/linux/vmlinuz file is also not a valid file name, as vmlinuz is the name of the compressed Linux kernel image that is usually located in /boot directory5. References:
* GRUB 2 bootloader - Full tutorial - Dedoimedo1
* Grub2/Installing - Community Help Wiki - Official Ubuntu Documentation2
* GRUB bootloader - Full tutorial - Dedoimedo3
* fstab(5) - Linux manual page4
* vmlinuz(5) - Linux manual page5

質問 # 51
実行中のBashのオプションと位置パラメーターを変更するために使用されるコマンドは次のうちどれですか？

A. set
B. history
C. envsetup
D. bashconf
E. setsh

正解：A

解説：
Explanation
The command that is used to change options and positional parameters for a running Bash is set. The set command allows the user to modify the behavior of the shell by enabling or disabling various options, such as
-x (trace mode), -e (exit on error), -u (treat unset variables as errors), and others. The set command can also be used to assign values to the positional parameters, which are the arguments passed to the shell or a shell script.
The positional parameters are denoted by $1, $2, $3, and so on, up to $9. The special parameter
0referstothenameoftheshellortheshellscript.Thespecialparameter# refers to the number of positional parameters. The special parameter $@ refers to all the positional parameters as a list.
To change the positional parameters, the set command can be used with the - option, followed by the new arguments. For example, the following command will set the positional parameters to "a", "b", and "c":
set - a b c
After this command, $1 will be "a", $2 will be "b", 3willbe"c",# will be 3, and $@ will be "a b c". The - option signals the end of options and prevents any argument that starts with a - from being interpreted as an option. Alternatively, the set command can be used with the - option, followed by the new arguments.
However, this will also disable the -x and -v options, if they were previously enabled. For example, the following command will set the positional parameters to "-a", "-b", and "-c", and turn off the trace and verbose modes:
set - -a -b -c
The set command can also be used without any option or argument, in which case it will display the names and values of all shell variables and functions.
The other commands are not valid or relevant for changing options and positional parameters for a running Bash. The history command displays the history list of commands entered by the user. The bashconf command does not exist. The setsh command does not exist. The envsetup command does not exist.
References:
* [LPI Exam 101 Detailed Objectives], Topic 103: GNU and Unix Commands, Objective 103.1: Work on the command line, Weight: 4, Key Knowledge Areas: Use ofsetandunset.
* [Bash Reference Manual], Section 4.3: The Set Builtin.

質問 # 52
パッケージを削除する場合、次のdpkgオプションのどれが設定ファイルを含むファイルを完全に削除しますか？

A. --delete
B. -remove
C. --purge
D. --clean

正解：C

解説：
Explanation
When removing a package on a system using dpkg package management, the --purge option ensures that configuration files are removed as well. The --purge option is equivalent to the --remove option followed by the --purge-config-files option, which removes any configuration files that are marked as obsolete. The
--remove option only removes the package files, but leaves the configuration files intact. The --clean option removes any .deb files from the local cache, but does not affect the installed packages. The --delete option is not a valid option for dpkg. References:
* 1, 102.4 Lesson 1
* 3, 101-500 Exam - Free Questions and Answers - ITExams.com
* man dpkg

質問 # 53