最新なLpi 102-400問題集（120題）、真実試験の問題を全部にカバー！

質問 1：
What is the purpose of the iconv command?
A. It converts files from one character encoding to another.
B. It changes the mode of an inode in the ext4 file system.
C. It displays additional meta information from icon files ending in .ico.
D. It verifies that the root directory tree complies to all conventions from the Filesystem Hierarchy Standard (FHS).
E. It converts bitmap images from one format to another such as PNG to JPEG.
正解：A

質問 2：
What is true about the ntpdate command?
A. It can be used by any user to set the user clock independently of the system clock.
B. It sends the local system time to one or many remote NTP time servers for redistribution.
C. It updates the local system's date (i.e. day, month and year) but not the time (i.e. hours, minutes, seconds).
D. It queries one or more NTP time servers and adjusts the system time accordingly.
E. It is the primary management command for the NTP time server.
正解：D

質問 3：
Which configuration file would be edited to change default options for the OpenSSH server?
A. /etc/ssh/ssh
B. /etc/ssh/server
C. /etc/ssh/sshd_config
D. /etc/ssh/ssh_config
E. /etc/ssh/ssh_server
正解：C

質問 4：
Which of the following are commonly used Mail Transfer Agent (MTA) applications? (Choose THREE correct answers.)
A. Postfix
B. Procmail
C. SMTPd
D. Exim
E. Sendmail
正解：A,D,E

質問 5：
Which of the following commands can be used to display the local routing table? (Choose TWO correct answers.)
A. route
B. ifconfig
C. trackroute
D. netstat
E. dig
正解：A,D

質問 6：
Which of the following keywords can be used in the file /etc/nsswitch.conf to specify a source for host name lookups? (Choose TWO correct answers.)
A. files
B. remote
C. hosts
D. dns
E. resolv
正解：A,D

質問 7：
Which of the following programs can be used to determine the routing path to a given destination?
A. route
B. traceroute
C. netstat
D. dig
E. ping
正解：B

質問 8：
CORRECT TEXT
What command displays all aliases defined in the current shell? (Specify the command without any path information)
正解：
alias, alias -p