[2023年11月]更新のLpi 101-500公式認定ガイドPDF
試験101-500 LPIC-1 Exam 101, Part 1 of 2, version 5.0
LPIC-1試験101、パート1/2、バージョン5.0は、Linuxシステム管理者の認定試験です。 Linux Administrationに関連するさまざまなトピックをカバーしており、Linux管理の基本に関する候補者の知識と理解をテストするように設計されています。 LPIC-1認定プログラムは、Linux認証の標準としてグローバルに認識されており、Linuxシステム管理者のポジションの要件です。この試験に合格した候補者は、Linuxオペレーティングシステムを確実に理解し、基本的なLinux管理タスクを実行できます。
質問 # 76
Which of the following regular expressions represents a single upper-case letter?
- A. :UPPER:
- B. !a-z
- C. [A-Z]
- D. %C
- E. {AZ}
正解：C
質問 # 77
Which of the following commands prints a list of usernames (first column) and their primary group (fourth column) from the /etc/passwd file?
- A. paste -f 1,4 /etc/passwd
- B. cut -d : -f 1,4 /etc/passwd
- C. sort -t : -k 1,4 /etc/passwd
- D. split -c 1,4 /etc/passwd
- E. fmt -f 1,4 /etc/passwd
正解：B
質問 # 78
Which of the following commands installs the GRUB boot files into the currently active file systems and the boot loader into the first partition of the first disk?
grub-install /dev/sda
- A. grub-install /dev/sda1
- B. grub-install /dev/sda0
- C.
- D. grub-install current /dev/sda1
- E. grub-install current /dev/sda0
正解：A
質問 # 79
Which shell command is used to continue background execution of a suspended command?
- A. :&
- B. bg
- C. &
- D. cont
- E. exec
正解：B
質問 # 80
Which of the following shell commands makes the already defined variable TEST visible to new child processes? (Choose two.)
- A. export TEST
- B. declare -x TEST
- C. export -v TEST
- D. visible TEST
- E. declare +x TEST
正解：A
質問 # 81
From a Bash shell, which of the following commands directly execute the instructions from the file /usr/ local/bin/runme.shwithout starting a subshell? (Choose two.) source /usr/local/bin/runme.sh
- A. /usr/local/bin/runme.sh
- B.
- C. /bin/bash /usr/local/bin/runme.sh
- D. run /usr/local/bin/runme.sh
- E. . /usr/local/bin/runme.sh
正解：A、D
質問 # 82
When planning a partition scheme, which of the following directories could be considered for separate partitions? (Choose three.)
- A. /home
- B. /opt
- C. /etc
- D. /lib
- E. /var
正解：A
質問 # 83
Given the following input stream:
txt1.txt
atxt.txt
txtB.txt
Which of the following regular expressions turns this input stream into the following output stream?
txt1.bak.txt
atxt.bak.txt
txtB.bak.txt
- A. s/[.txt]/.bak$1/
- B. s/^.txt/.bak/
- C. s/txt/bak.txt/
- D. s/txt$/bak.txt/
- E. s/^txt$/.bak^/
正解：D
解説：
Explanation/Reference:
質問 # 84
What is the difference between the --remove and the --purge action with the dpkg command?
- A. --remove removes a package, --purge also removes all packages dependent on it
- B. --remove removes the program, --purge also removes the config files
- C. --remove removes only the package file itself, --purge removes all files related to the package
- D. --remove only removes the program, --purge only removes the config files
正解：B
質問 # 85
Which of the following settings for umaskensures that new files have the default permissions -rw-r-----?
- A. 0027
- B. 0227
- C. 0640
- D. 0017
- E. 0038
正解：A
質問 # 86
The USB device filesystem can be found under /proc/______/usb/. (Please fill in the blank with the single word only)
正解：
解説：
bus
質問 # 87
Which of the following commands prints a list of available package updates when using RPM-based package management?
- A. dpkg check-update
- B. yum check-update
- C. dpkg list
- D. yum list
- E. yum list-update
正解：B
質問 # 88
Which of the following commands generates a list of user names from /etc/passwdalong with their login shell?
column -s : 1,7 /etc/passwd
- A. colrm 1,7 /etc/passwd
- B.
- C. cut -d: -f1,7 /etc/passwd
- D. sort -t: -k1,7 /etc/passwd
- E. chop -c 1,7 /etc/passwd
正解：B
質問 # 89
Which of the following statements describes a difference between GNU GRUB Legacy and GRUB 2?
- A. Partition numbers start at 0 in GRUB Legacy and1in GRUB 2.
- B. GRUB 2 no longer requires a configuration file.
- C. The configuration filemenu.lst(andgrub.conf) have been replaced withgrub.config.
- D. grub-mkconfigonly works with GRUB Legacy if the--version 1option is used.
正解：A
質問 # 90
Which of the following commands lists the dependencies of a given dpkg package?
- A. apt-cache depends package
- B. apt-cache dependencies package
- C. apt-cache depends-onpackage
- D. apt-cache requires package
正解：A
質問 # 91
When starting a program with the nice command without any additional parameters, which nice level is set for the resulting process?
- A. 0
- B. 1
- C. 2
- D. 3
正解：C
質問 # 92
Which wildcards will match the following filenames? (Choose two.)
- A. tty?[0-5]
- B. ttyS0
- C. tty[Ss][02]
- D. tty*2
- E. ttyS2
- F. ttyS1
- G. tty[A-Z][012]
- H. ttyS[1-5]
正解：F、H
質問 # 93
What is the maximum niceness value that a regular user can assign to a process with the nice command when executing a new process?
- A. 0
- B. 1
- C. 2
- D. 3
正解：C
質問 # 94
In order to display all currently mounted filesystems, which of the following commands could be used? (Choose two.)
- A. lsmounts
- B. cat /proc/self/mounts
- C. mount
- D. cat /proc/filesystems
- E. free
正解：B、C
質問 # 95
Which of the following apt-getsubcommands installs the newest versions of all currently installed packages?
- A. full-upgrade
- B. auto-update
- C. install
- D. update
- E. dist-upgrade
正解：E
質問 # 96
Which is the default percentage of reserved space for the root user on new ext4 filesystems?
- A. 15%
- B. 0%
- C. 3%
- D. 5%
- E. 10%
正解：D
質問 # 97
Which of the following commands are valid in the GRUB 2 configuration file? (Choose two.) menuentry
- A. kpartx
- B. uefi
- C. insmod
- D.
- E. pxe-ifconfig
正解：A、B
質問 # 98
What is the default action of the split command on an input file?
- A. It will break the file into new files that are no morethan 5% of the size of the original file.
- B. It will break the file into new files of 1,000 line pieces each.
- C. It will break the file into new files of 1,024 byte pieces each.
- D. It will break the file into new files of 1,024 kilobyte pieces each.
正解：B
質問 # 99
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