最新なCompTIA LX0-103問題集（120題）、真実試験の問題を全部にカバー！

質問 1：
In a nested directory structure, which find command line option would be used to restrict the command to searching down a particular number of subdirectories?
A. -maxdepth
B. -s
C. -dirmax
D. -maxlevels
E. -n
正解：A

質問 2：
Which of the following commands prints all files and directories within the /tmp directory or its subdirectories which are also owned by the user root? (Choose TWO correct answers.)
A. find /tmp -uid root -print
B. find /tmp -user root -print
C. find -path /tmp -user root-print
D. find -path /tmp -uid root
E. find /tmp -user root
正解：B,E

質問 3：
What do the permissions -rwSr-xr-x mean for a binary file when it is executed as a command?
A. The command will be executed with the effective rights of the owner and group.
B. The command is SetUID and it will be executed with the effective rights of the owner.
C. The execute flag is not set for the owner. Therefore the SetUID flag is ignored.
D. The command will be executed with the effective rights of the group instead of the owner.
正解：C

質問 4：
After running the command umount /mnt, the following error message is displayed:
umount: /mnt: device is busy.
What is a common reason for this message?
A. The kernel has not finished flushing disk writes to the mounted device.
B. The files in /mnt have been scanned and added to the locate database.
C. A user has a file open in the /mnt directory.
D. Another file system still contains a symlink to a file inside /mnt.
E. The kernel thinks that a process is about to open a file in /mnt for reading.
正解：C

質問 5：
In the vi editor, how can commands such as moving the cursor or copying lines into the buffer be issued multiple times or applied to multiple rows?
A. By specifying the number right in front of a command such as 4l or 2yj.
B. By selecting all affected lines using the shift and cursor keys before applying the command.
C. By issuing a command such as :set repetition=4 which repeats every subsequent command 4 times.
D. By using the command :repeat followed by the number and the command.
正解：A

質問 6：
When using rpm --verify to check files created during the installation of RPM packages, which of the following information is taken into consideration? (Choose THREE correct answers.)
A. Inodes
B. MD5 checksums
C. GnuPG signatures
D. File sizes
E. Timestamps
正解：B,D,E

質問 7：
Which of the following commands will print the last 10 lines of a text file to the standard output?
A. cat -n 10 filename
B. tail -n 10 filename
C. dump -n 10 filename
D. head -n 10 filename
正解：B

質問 8：
Which character, added to the end of a command, runs that command in the background as a child process of the current shell?
A. #
B. !
C. %
D. +
E. &
正解：E

質問 9：
What information can the lspci command display about the system hardware? (Choose THREE correct answers.)
A. Device vendor identification
B. System battery type
C. Ethernet MAC address
D. PCI bus speed
E. Device IRQ settings
正解：A,D,E