LPIC-1 Exam 102, Part 2 of 2, version 5.0練習テスト2023年最新の102-500ストレスなしで合格させちゃう！
練習LPIC Level1 102-500問題集オンライン試験練習テストと詳細な解説付き！
Lpi 102-500 認定試験の出題範囲：
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質問 123
What is the purpose of the file /etc/profile?
- A. It contains default application profiles for users that run an application for the first time.
- B. It contains security profiles defining which users are allowed to log in.
- C. It contains environment variables that are set when a user logs in.
- D. It contains the welcome message that is displayed after login.
正解: C
質問 124
Which of the following commands finds all files owned by root that have the SetUID bit set?
- A. find / -user root -perm -4000
- B. find / --filter uid=1 --filter pers=u+s
- C. find / -owner root -setuid
- D. find / -owner 0 -permbits 0x100000000
- E. find / -user 0 -mode +s
正解: A
質問 125
When attempting to send a file to another user securely with GPG, which of the following actions must be done?
- A. Encrypt the file using their private key.
- B. Sign the file with your public key.
- C. Encrypt the file using your private key.
- D. Encrypt the file using their public key.
- E. Encrypt the file using your public key.
正解: D
質問 126
Which of the following commands display a list of jobs in the print queue? (Choose two.)
- A. lpstat
- B. lprm -l
- C. lpr -q
- D. lpq
- E. cups --list
正解: A,D
質問 127
On a regular users workstation the route command takes a long time before printing out the routing table.
Which of the following errors does that indicate?
- A. There may accidentally be more than one default router in which case a default router election has to be done on the network in order to choose one router as the default.
- B. One of the routers in the routing table is not available which causes the automatic router failure detection mechanism (ARF-D) to wait for a timeout.
- C. DNS resolution may not be working as route by default tries to resolve names of routers and destinations and may run into a timeout.
- D. The local routing information may be corrupted and must be re-validated using a routing protocol.
正解: C
質問 128
Why is the correct configuration of a system's time zone important?
- A. Because the environment variables LANG and LC_MESSAGES are, by default, set according to the time zone.
- B. Because NTP chooses servers nearby based on the configured time zone.
- C. Because the conversion of Unix timestamps to local time relies on the time zone configuration.
- D. Because the timezone is included in checksum calculations and timezone changes invalidate existing checksums.
- E. Because the time zone is saved as part of the modification times of files and cannot be changed after a file is created.
正解: C
質問 129
Which file contains a set of services and hosts that will be allowed to connect to the server by going through a TCP Wrapper program such as tcpd? (Specify the full name of the file, including path.)
正解:
解説:
https://lh3.googleusercontent.com/-5cd-clmKnbk/AAAAAAAAAAI/AAAAAAAAADM/-SXesH19Ido/s4/etc/hosts.allow
質問 130
What command can be used to generate syslog entries of any facility and priority? (supply just the command name without a path)
正解:
解説:
logger
質問 131
How can the existing environment variable FOOBAR be suppressed for the execution of the script./myscript only?
- A. env -i FOOBAR./myscript
- B. env -u FOOBAR./myscript
- C. set -a FOOBAR="";./myscript
- D. unset -v FOOBAR;./myscript
正解: B
質問 132
Which of the following states can NetworkManager show regarding the system's network connectivity?
(Choose two.)
- A. login-required
- B. full
- C. portal
- D. firewalled
- E. up
正解: B,C
質問 133
What command will display the group names and GIDs to which a user belongs? (Provide only the command name with or without path information)
正解:
解説:
id, /usr/bin/id
質問 134
FILL BLANK
What command, depending on its options, can display the open TCP connections, the routing tables, as well as network interface statistics? (Specify only the command without any path or parameters.)
正解:
解説:
netstat
質問 135
How is the file format of /etc/crontab different from a normal crontab file? (Select TWO correct answers)
- A. A normal crontab file must be installed with the crontab command.
- B. A normal crontab file allows for environment variable substitution.
- C. The /etc/crontab file can specify a year field.
- D. The /etc/crontab file has a user field for commands.
正解: A,D
質問 136
What is the top-level directory which contains the configuration files for CUPS? (Specify the full path to the directory.)
正解:
解説:
/etc/cups/ cups-files.conf
質問 137
Which command included in systemd supports selecting messages from the systemd journal by criteria such as time or unit name? (Specify only the command without any path or parameters.)
正解:
解説:
journalctl
質問 138
Which file inside the CUPS configuration directory contains the definition of the printers?
- A. printers.conf
- B. printcap.conf
- C. cupsd.conf
- D. cups-devices.conf
- E. snmp.conf
正解: A
質問 139
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