[2022年01月]更新のLinux Foundation LFCS問題集厳選された問題集でパスして、最短時間を目指そう
Linux Foundation LFCS試験問題集で[2022年最新] 練習 高合格率な試験問題集問題
Linux Foundation LFCS 認定試験の出題範囲：
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質問 142
SIMULATION
Which parameter must be passed to ifconfig to activate a previously inactive network interface? (Specify the parameter only without any command, path or additional options)
正解:
解説:
up
質問 143
Which of the following are commonly used Mail Transfer Agent (MTA) applications? (Choose THREE correct answers.)
- A. SMTPd
- B. Exim
- C. Sendmail
- D. Procmail
- E. Postfix
正解: B,C,E
質問 144
SIMULATION Please specify the top directory containing the configuration files for the CUPS printing system. (Specify the full path to the directory.)
正解:
解説:
/etc/cups -or- /etc/cups/
質問 145
What output will the command seq 10 produce?
- A. The numbers 0 through 9 with one number per line.
- B. The numbers 1 through 10 with one number per line.
- C. A continuous stream of numbers increasing in increments of 10 until stopped.
- D. The number 10 to standard output.
正解: B
質問 146
What is the default nice level when a process is started using the nice command?
- A. 0
- B. 1
- C. 2
- D. 3
正解: D
質問 147
Which of the following file permissions belong to a symbolic link?
- A. -rwxrwxrwx
- B. srwxrwxrwx
- C. +rwxrwxrwx
- D. lrwxrwxrwx
正解: D
質問 148
Which of the following may occur as a consequence of using the command ifconfig? (Choose THREE correct answers.)
- A. The system's host name may change.
- B. New name servers may be added to the resolver configuration.
- C. Network interfaces may become active or inactive.
- D. The routing table may change.
- E. IP addresses may change.
正解: C,D,E
質問 149
Which of the following file permissions belong to a symbolic link?
- A. -rwxrwxrwx
- B. srwxrwxrwx
- C. +rwxrwxrwx
- D. lrwxrwxrwx
正解: D
質問 150
CORRECT TEXT
The system's timezone may be set by linking /etc/localtime to an appropriate file in which directory? (Provide the full path to the directory, without any country information)
正解:
解説:
/usr/share/zoneinfo/
質問 151
Which file contains the date of the last change of a user's password?
- A. /var/log/shadow
- B. /etc/passwd
- C. /etc/pwdlog
- D. /etc/shadow
- E. /etc/gshadow
正解: D
質問 152
Which of the following options is used in a GRUB Legacy configuration file to define the amount of time that the GRUB menu will be shown to the user?
- A. hidemenu
- B. splash
- C. showmenu
- D. timeout
正解: D
質問 153
Creating a hard link to an ordinary file returns an error. What could be the reason for this?
- A. The source file is a shell script.
- B. The source file is already a hard link.
- C. The source and the target are on different filesystems.
- D. The source file is read-only.
- E. The source file is hidden.
正解: C
質問 154
CORRECT TEXT
By default, the contents of which directory will be copied to a new user's home directory when the account is created by passing the -m option to the useradd command? (Specify the full path to the directory.)
正解:
解説:
/etc/skel
質問 155
Which of the following are syslog facilities? (Choose TWO correct answers.)
- A. local7
- B. postmaster
- C. advanced
- D. mail
- E. remote
正解: A,D
質問 156
Which function key is used to start Safe Mode in Windows NT?
- A. Windows NT does not support Safe Mode
- B. F8
- C. F6
- D. F10
正解: A
質問 157
Which of the following commands will reduce all consecutive spaces down to a single space?
- A. tr -c ' ' < a.txt > b.txt
- B. tr -s ' ' < a.txt > b.txt
- C. tr -d ' ' < a.txt > b.txt
- D. tr '\s' ' ' < a.txt > b.txt
- E. tr -r ' ' '\n' < a.txt >b.txt
正解: B
質問 158
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