最新の102-500問題集PDFで102-500リアルで有効な正確な問題集は195問題と解答が待ってます！ [Q57-Q72]

最新の102-500問題集PDFで102-500リアルで有効な正確な問題集は195問題と解答が待ってます！

100%無料102-500試験問題集リアルLPIC Level1問題集を試そう

Lpi 102-500 認定試験の出題範囲：

トピック	出題範囲
トピック 1	コマンドによって提供される成功または失敗またはその他の情報の戻り値をテストします X11アーキテクチャの理解
トピック 2	特別な目的と限定されたアカウントを作成および管理する スクリプトの場所、所有権、実行、およびsuid-rightsを管理する
トピック 3	キーボードレイアウト コマンド検索パスを適切なディレクトリに設定するなど、Xorg構成の特定の側面を上書きします
トピック 4	ロケール設定と環境変数の構成 視覚設定とテーマの基本的な知識
トピック 5	アクセシビリティテクノロジーの知識と認識を示す 新しいユーザーアカウントのスケルトンディレクトリを維持する
トピック 6	シバン（＃！）行からスクリプトインタープリターを正しく選択します タイムゾーン設定と環境変数を構成します
トピック 7	Xサーバーへのアクセスを管理し、リモートXサーバー上のアプリケーションを表示します 頻繁に使用されるコマンドシーケンスのBash関数を書き込みます

 

質問 57
On a system using systemd-journald, which of the following commands add the message Howdy to the system log? (Choose two.)

• A. echo Howdy > /dev/journal
• B. append Howdy
• C. journalctl add Howdy
• D. systemd-cat echo Howdy
• E. logger Howdy

正解: C

解説:
Explanation/Reference:

 

質問 58
What argument to the -type option of find will match files that are symbolic links? (Specify only the argument and no other options or words.)

正解:

解説:
l

 

質問 59
You are looking into a new script you received from your senior administrator. In the very first line you notice a #! followed by a file path. This indicates that:

• A. The program at that location will be used to process the script.
• B. This script provides identical functionality as the file at that location.
• C. This script will self-extract into a file at that location.
• D. The file at that location was used to make the script.

正解: A

 

質問 60
Which character in the password field of /etc/passwd is used to indicate that the encrypted password is stored in /etc/shadow?

• A. s
• B. x
• C. -
• D. *

正解: B

 

質問 61
What is true regarding public and private SSH keys? (Choose two.)

• A. To maintain the private key's confidentiality, the SSH key pair must be created by its owner.
• B. To allow remote logins, the user's private key must be copied to the remote server.
• C. For each user account, there is exactly one key pair that can be used to log into that account.
• D. The private key must never be revealed to anyone.
• E. Several different public keys may be generated for the same private key.

正解: A,D

解説:
Explanation/Reference:

 

質問 62
Which of the following situations is observed and corrected by an NTP client?

• A. The skew in time between the system clock and the reference clock.
• B. The skew in time between the system clock and the computer's hardware clock.
• C. Adjustment needed to support Daylight Saving Time.
• D. Changes in the time zone of the current computer's location.
• E. The physical location and the timezone configuration.

正解: A

 

質問 63
Which of the following entries in /etc/syslog.conf writes all mail related events to the file /var/log/maillog and sends all critical events to the remote server logger.example.com?

• A. mail.*/var/log/[email protected]
• B. mail.*/var/log/maillogmail.critsyslog://logger.example.org
• C. mail.*/var/log/maillogmail,[email protected]
• D. mail */var/log/maillogmail [email protected]
• E. mail/var/log/[email protected]

正解: A

 

質問 64
Each entry in a crontab must end with what character?

• A. Newline
• B. Space
• C. Tab
• D. Backslash

正解: A

 

質問 65
Given the following routing table:

How would an outgoing packet to the destination 192.168.2.150 be handled?

• A. It would be passed to the default router 255.255.255.0 on eth0.
• B. It would be passed to the router 192.168.1.1 on eth0.
• C. It would be directly transmitted on the device eth0.
• D. It would be passed to the default router 192.168.178.1 on wlan0.
• E. It would be directly transmitted on the device wlan0.

正解: B

 

質問 66
X is running okay but you're concerned that you may not have the right color depth set. What single command will show you the running color depth while in X?

• A. xcdepth
• B. xcd
• C. xcolordepth
• D. xwininfo
• E. cat /etc/X11

正解: D

 

質問 67
Which commands can you use to change a user's account aging information? (Choose THREE correct answers.)

• A. passwd
• B. chattr
• C. chage
• D. chsh
• E. usermod

正解: A,C,E

 

質問 68
When the command echo $ outputs 1, which of the following statements is true?

• A. It is the process ID of the echo command.
• B. It is the exit value of the echo command.
• C. It is the process ID of the current shell.
• D. It is the exit value of the command executed immediately before echo.

正解: D

 

質問 69
On a machine running several X servers, how do programs identify the different instances of the X11 server?

• A. By a device name like /dev/X11/xservers/1.
• B. By the name of the user that runs the X server like x11:bob.
• C. By a display name like: 1.
• D. By a unique IPv6 address from the fe80::/64subnet.
• E. By a fixed UUID that is defined in the X11 configuration file.

正解: C

解説:
Explanation

 

質問 70
In which file, if present, must all users be listed that are allowed to use the cron scheduling system? (Specify the full name of the file, including path.)

正解:

解説:
/etc/cron.allow

 

質問 71
Which of the following configuration files should be modified to globally set shell variables for all users?

• A. ~/.bash_profil
• B. /etc/.bashrc
• C. /etc/profile
• D. /etc/bashrc
• E. /etc/shellenv

正解: C

 

質問 72
......

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