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質問 # 66
Consider the following output from the command ls -i:
How would a new file named c.txt be created with the same inode number as a.txt(Inode 525385)?
- A. ln -h a.txt c.txt
- B. ln a.txt c.txt
- C. ln -f c.txt a.txt
- D. ln c.txt a.txt
- E. ln -i 525385 c.txt
正解：B
質問 # 67
Which command must be entered before exiting vi to save the current file as filea.txt?
- A. :s filea.txt
- B. %s filea.txt
- C. :w filea.txt
- D. %w filea.txt
c:save filea.txt
正解：C
質問 # 68
Which utility would be used to change how often a filesystem check is performed on an ext2 filesystem without losing any data stored on that filesystem?
- A. mke2fs
- B. fixe2fs
- C. mod2fs
- D. tune2fs
- E. fsck
正解：D
質問 # 69
Which wildcards will match the following filenames? (Choose two.)
- A. tty[Ss][02]
- B. ttyS1
- C. ttyS2
- D. tty[A-Z][012]
- E. ttyS[1-5]
- F. tty*2
- G. ttyS0
- H. tty?[0-5]
正解：B、E
質問 # 70
Consider the following output from the command ls -i:
How would a new file named c.txt be created with the same inode number as a.txt (Inode 525385)?
- A. ln -h a.txt c.txt
- B. ln a.txt c.txt
- C. ln -f c.txt a.txt
- D. ln c.txt a.txt
- E. ln -i 525385 c.txt
正解：B
質問 # 71
When removing a package on a system using dpkg package management, which dpkgoption ensures configuration files are removed as well?
- A. --clean
- B. --purge
- C. --remove
- D. --vacuum
- E. --declare
正解：B
解説：
Explanation/Reference:
質問 # 72
Which command must be entered before exiting vi to save the current file as filea.txt?
%s filea.txt
- A.
- B. :s filea.txt
- C. %w filea.txt
- D. :w filea.txt
- E. :save filea.txt
正解：B
質問 # 73
Which permissions and ownership should the file /etc/passwd have?
- A. -rw-r--r--1 11531 Jun 5 22:45 /etc/passwd
- B. -rw-------1 11531 Jun 5 22:45 /etc/passwd
- C. -rw-------1 rootroot531 Jun 5 22:45 /etc/passwd
- D. -rw-r--r--1 rootroot531 Jun 5 22:45 /etc/passwd
正解：D
質問 # 74
In Bash, inserting 1>&2 after a command redirects
- A. standard input to standard error.
- B. standard error to standard output.
- C. standard output to standard input.
- D. standard error to standard input.
- E. standard output to standard error.
正解：E
質問 # 75
How is a symbolic link called bar.conf pointing to foo.conf created?
- A. ln -s foo.conf bar.conf
- B. ln bar.conffoo.conf
- C. ln -s bar.conf foo.conf
- D. ln foo.conf bar.conf
正解：A
質問 # 76
Which of the following commands display the IDs of all processes owned by root? (Choose two.) pgrep -c root
- A. pgrep -c 0
- B.
- C. pgrep -f root
- D. pgrep -u root
- E. pgrep -U 0
正解：A、C
質問 # 77
Where does the BIOS search for a bootloader?
- A. Only on the last added storage media.
- B. The BIOS is not responsible to search for a valid bootloader.
- C. On all connected storage media in the defined boot device order.
- D. On all connected storage media regardless of the boot device order.
- E. Only on hard disk drives in the defined boot device order.
正解：C
質問 # 78
Which of the following sequences in the vi editor saves the opened document and exits the editor? (Choose two.) Ctrl XX
- A. Esc zz
- B. Esc :wq
- C. Esc ZZ
- D.
- E. Ctrl :W
正解：C、D
質問 # 79
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. timeout
- B. hidemenu
- C. splash
- D. showmenu
正解：A
質問 # 80
In which directory must definition files be placed to add additional repositories to yum?
正解：
解説：
/etc/yum.repos.d, /etc/yum.repos.d/, yum.repos.d, yum.repos.d/
質問 # 81
What does the + symbol mean in the following grep regular expression:
grep '^d[aei]\+d$' /usr/share/dict/words
- A. Match the preceding character set ([aei]) one or more times.
- B. Match a literal + symbol.
- C. Match the preceding character set ([aei]) zero or more times.
- D. Match the preceding character set ([aei]) zero or one times.
正解：A
質問 # 82
Which of the following commands can be used to create a USB storage media from a disk image?
- A. gdisk
- B. dd
- C. cc
- D. mount
- E. fdisk
正解：B
質問 # 83
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