Free Lpi 102-500日本語 Practice Test & Real Exam Questions
あなたはCUPSプリンタHPLaserjet4を一時停止する必要があります、そしてあなたはメッセージですべての印刷ジョブをキャンセルしたいです、
"こんにちは"。どのコマンドがこれを行いますか？
"こんにちは"。どのコマンドがこれを行いますか？
Correct Answer: C
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どのファイルが存在する場合、cron スケジュール システムの使用を許可されているすべてのユーザーを含める必要がありますか? (パスを含むファイルの完全な名前を指定します。)
Correct Answer:
crontab
Explanation:
The file /etc/cron.allow, if present, must contain all users that are allowed to use the cron scheduling system. This file is used to restrict the access to cron for security reasons. Only users listed in this file can create and edit their own crontab files using the crontab command. If the file does not exist, all users can use cron, unless the file /etc/cron.deny exists, which lists the users that are not allowed to use cron12. Reference: 1: Cron and Crontab usage and examples. 2: How to use cron in Linux.
Explanation:
The file /etc/cron.allow, if present, must contain all users that are allowed to use the cron scheduling system. This file is used to restrict the access to cron for security reasons. Only users listed in this file can create and edit their own crontab files using the crontab command. If the file does not exist, all users can use cron, unless the file /etc/cron.deny exists, which lists the users that are not allowed to use cron12. Reference: 1: Cron and Crontab usage and examples. 2: How to use cron in Linux.
次の環境変数のうち、locale.conf で定義できるものはどれですか? (正しい回答を 2 つ選択してください。)
Correct Answer: D,E
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あなたは上級管理者から受け取った新しいスクリプトを調べています。一番最初の行には＃があります。その後にファイルパスが続きます。これは、
Correct Answer: C
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次のプログラムのどれがシステムサービスへのアクセス制御制限をチェックするという主なタスクを実行するためにhosts.allowファイルを使用しますか？
Correct Answer: B
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各ユーザーの/ etc / shadowに保存されている情報は次のうちどれですか？
Correct Answer: B
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Xorg X11サーバー用の設定ファイルのデフォルト名は何ですか？ （ファイル名はパスなしでのみ指定してください。）
Correct Answer:
xorgconf
Explanation:
The default name of the configuration file for the Xorg X11 server is xorg.conf. This file is used to store initial setup for X, such as settings for video cards, monitors, input devices, and other options. The Xorg X11 server is a display server that uses a configuration file called xorg.conf and files ending in the suffix .conf for its initial setup1. The xorg.conf file is typically located in /etc/X11/xorg.conf, but its location may vary across operating system distributions2. The xorg.conf file is not mandatory, as the Xorg X11 server can automatically configure most hardware and settings. However, it can be created and edited manually if needed3. Reference:
Xorg - ArchWiki
xorg.conf - Wikipedia
How to Configure X11 in Linux: 10 Steps (with Pictures) - wikiHow
Explanation:
The default name of the configuration file for the Xorg X11 server is xorg.conf. This file is used to store initial setup for X, such as settings for video cards, monitors, input devices, and other options. The Xorg X11 server is a display server that uses a configuration file called xorg.conf and files ending in the suffix .conf for its initial setup1. The xorg.conf file is typically located in /etc/X11/xorg.conf, but its location may vary across operating system distributions2. The xorg.conf file is not mandatory, as the Xorg X11 server can automatically configure most hardware and settings. However, it can be created and edited manually if needed3. Reference:
Xorg - ArchWiki
xorg.conf - Wikipedia
How to Configure X11 in Linux: 10 Steps (with Pictures) - wikiHow
プログラムがクラッシュしたときにユーザー用に作成されるコア ファイルのサイズに制限を設定するために使用されるコマンドはどれですか?
Correct Answer: A
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ローカル システムのホスト名を設定するために使用され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。)
Correct Answer:
hostname
Explanation:
The hostname command is used to set the hostname of the local system. The hostname command can take a single argument, which is the new hostname to be assigned to the system. For example, to set the hostname to linux, one can run:
hostname linux
The hostname command can also be used without any arguments to display the current hostname of the system. For example, to show the current hostname, one can run:
hostname
The hostname command only changes the hostname temporarily, meaning that the original hostname will be restored after a reboot. To change the hostname permanently, one has to edit the configuration files that store the hostname information, such as /etc/hostname, /etc/hosts, /etc/sysconfig/network, etc. The exact files and commands may vary depending on the Linux distribution and the system initialization process. For more details, please refer to the web search results1 or the question answering results2. Reference:
Explanation:
The hostname command is used to set the hostname of the local system. The hostname command can take a single argument, which is the new hostname to be assigned to the system. For example, to set the hostname to linux, one can run:
hostname linux
The hostname command can also be used without any arguments to display the current hostname of the system. For example, to show the current hostname, one can run:
hostname
The hostname command only changes the hostname temporarily, meaning that the original hostname will be restored after a reboot. To change the hostname permanently, one has to edit the configuration files that store the hostname information, such as /etc/hostname, /etc/hosts, /etc/sysconfig/network, etc. The exact files and commands may vary depending on the Linux distribution and the system initialization process. For more details, please refer to the web search results1 or the question answering results2. Reference:
