[2023年05月] 最新のLpi 102-500認定練習テスト問題 [Q74-Q98]

[2023年05月] 最新のLpi 102-500認定練習テスト問題

確認済み102-500問題集と解答で一年間無料最速更新

質問 # 74
Which of the following protocols is designed to access the video card output of a virtual machine?

• A. KDE
• B. Xfce
• C. SPICE
• D. XDMCP
• E. X11

正解：C

解説：
Explanation/Reference:

質問 # 75
FILL BLANK
What command is used to add OpenSSH private keys to a running ssh-agent instance? (Specify the command name only without any path.)

正解：

解説：
ssh-add

質問 # 76
Which file contains the data of the last change of a user's password?

• A. /var/log/shadow
• B. /etc/passwd
• C. /etc/shadow
• D. /etc/gshadow
• E. /etc/pwdlog

正解：C

質問 # 77
Given the following user's crontab entry:
15 14 * * 1-5 /usr/local/bin/example.sh
When will the script /usr/local/bin/example.sh be executed?

• A. At 14:15 local time, Monday to Friday
• B. At 14:15 local time, 1st to 5th day of month.
• C. At 14:15 local time, January till May.
• D. At 15:14 local time, 1st to 5th day of month.
• E. At 14:15 local time, February till June.

正解：A

質問 # 78
With X11 forwarding in ssh, what environment variable is automatically set in the remote host shell that is not set when X11 forwarding is not enabled? (Specify only the environment variable without any additional commands or values.)

正解：

解説：
DISPLAY, $DISPLAY

質問 # 79
How many IP-addresses can be used for unique hosts inside the IPv4 subnet 192.168.2.128/28?
(Specify the number only without any additional information.)

正解：

解説：
14

質問 # 80
Which of the following fields are available in the standard format of both the global /etc/crontab file as well as in user-specific crontabfiles? (Choose two.)

• A. Username
• B. Minute
• C. Effective group ID
• D. Command
• E. Year

正解：B、C

解説：
Explanation/Reference:

質問 # 81
Which of the commands below might have produced the following output?

• A. dig -t mx www.example.org
• B. dig -t soa www.example.org
• C. dig www.example.org
• D. dig -t ns www.example.org
• E. dig -t a www.example.org

正解：C

質問 # 82
What output does the command seq 1 5 20 produce?

• A. 0
• B. 1
• C. 1
• D. 1
• E. 2

正解：B

質問 # 83
Of the ways listed, which is the best way to temporarily suspend a single user's ability to interactively login?

• A. Change the user name in /etc/passwd.
• B. Change the user's password.
• C. Use change to expire the user account.
• D. Add the user name to /etc/nologin.
• E. Place the command logout in the user's profile.

正解：C

質問 # 84
What word is missing from the following SQL statement?
insert into tablename ________(909, 'text');
(Please specify the missing word using lower-case letters only.)

正解：

解説：
values

質問 # 85
Which of the following can the chage command NOT change?

• A. The number of days since January 1, 1970 after which the user's account will no longer be accessible.
• B. The number of days of inactivity after a password has expired before the account is locked.
• C. The maximum number of days during which a password is valid.
• D. The number of days since January 1, 1970 after which the password can change.
• E. The number of days since January 1, 1970 since the password was last changed.

正解：D

質問 # 86
Which of the following getent invocations lists all existing users?

• A. getent users
• B. getent logins
• C. getent homes
• D. getent uids
• E. getent passwd

正解：E

質問 # 87
A French user has installed the French language pack, but currencies are still being displayed with a leading '$' sign in his spreadsheets. What must be done to fix this?

• A. Reinstall the French language pack.
• B. Edit /etc/currency.
• C. Set the timezone correctly.
• D. Alter the locale.

正解：D

質問 # 88
How is a display manager started?

• A. It is started automatically when a X11 user logs in to the system console.
• B. It is started like any other system service by the init system.
• C. It is started by a user using the command startx.
• D. It is started by inetd when a remote hosts connects to the X11 port.

正解：B

質問 # 89
Which of the following steps prevents a user from obtaining an interactive login session?

• A. Remove the user from the group staff.
• B. Set the UID for the user to 0.
• C. Add the user to /etc/noaccess.
• D. Run the command chsh -s /bin/false with the user name.
• E. Create a .nologin file in the user's home directory.

正解：D

質問 # 90
A user was not given permission to use the CRON scheduling system. What file needs to be modified to provide that access? (Please specify the full path to the file)

正解：

解説：
/etc/cron.allow

質問 # 91
Which of the following parameters are used for journalctl to limit the time frame of the output?
(Choose two.)

• A. --since=
• B. --until=
• C. --date=
• D. --upto=
• E. --from=

正解：A、B

質問 # 92
Which directory holds the files that configure the xinetd service when using several configuration files instead of an integrated configuration file? (Specify the full path to the directory.)

正解：

解説：
/etc/xinetd.d

質問 # 93
Which file lists which users can execute commands using sudo? (Specify the full name of the file, including path.)

正解：

解説：
/etc/sudoers

質問 # 94
How does the ping command work by default?

• A. It sends a TCP SYN packet to a remote host and waits to receive an TCP ACK response in return.
• B. It sends an ARP request to a remote host and waits to receive an ARP response in return.
• C. Is sends a broadcast packet to all hosts on the net and waits to receive, among others, a response from the target system.
• D. It sends a UDP packet to port 0 of the remote host and waits to receive a UDP error response in return.
• E. Is sends an ICMP Echo Request to a remote host and waits to receive an ICMP Echo Response in return.

正解：E

質問 # 95
With X11 forwarding in ssh, what environment variable is automatically set in the remote host shell that is not set when X11 forwarding is not enabled? (Specify only the environment variable without any additional commands or values.)

正解：

解説：
DISPLAY

質問 # 96
The X11 configuration file xorg.conf is grouped into section. How is the content of the section represented?
SectionName

• A. It is placed in curly brackets as in Section SectionName {...}.
• B. It is placed after the row [SectionName].
• C. It is placed between a line containing Section "SectionName" and a line containing EndSection.
• D. It is placed after an initial unindented Section "SectionName" and must be indented by exactly one tab character.
• E. It is placed between the tags <Section name="SectionName"> and </Section>.

正解：C

質問 # 97
Which command can be used to delete a group from a Linux system?

• A. groupdel
• B. groups
• C. groupmod
• D. groupedit

正解：A

質問 # 98
......

Lpi 102-500認定試験、またはLPIC-1 Exam 102、Part 2 of 2、version 5.0としても知られているこの試験は、Linux管理者になるために知識とスキルをテストするために設計されています。この試験は、システム保守、ネットワーク、ファイル管理、セキュリティなどのさまざまなトピックをカバーしています。これは、Linuxプロフェッショナルの能力を測定するためのグローバルな標準として認められているLPIC-1認定プログラムの2つ目のパートです。

 

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無料提供中2023年最新の無料更新されたLpi 102-500試験問題と解答：https://drive.google.com/open?id=1WK_lL_Dzi15j99Do-PXr6FWrDi6YOjsV