Lpi 010-160 問題集

質問 1：
Which of the following statements is true about Free Software?
A. It is developed by volunteers only.
B. It may be modified by anyone using it.
C. It must always be available free of charge.
D. It only runs on Linux.
E. It is only distributed as a compiled binary.
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Which of the following commands creates the ZIP archive poems.zip containing all files in the current directory whose names end in .txt?
A. cat *.txt | zip poems.zip
B. zip cfz poems.zip *.txt
C. zcat *.txt poems.zip
D. zip poems.zip *.txt
E. zip *.txt > poems.zip
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Which of the following commands sorts the output of the commandexport-logs?
A. export-logs <> sort
B. export-logs | sort
C. export-logs < sort
D. export-logs & sort
E. export-logs > sort
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 4：
Reverse DNS assigns hostnames to IP addresses. How is the name of the IP address 198.51.100.165 stored on a DNS server?
A. In the REV record forarpA.in-addr.198.51.100.165.
B. In the PTR record for165.100.51.198.in-addr.arpA.
C. In the A record for165.100.51.198.ipv4.arpA.
D. In the ARPA record for165.100.51.198.rev.
E. In the RNAME record for198-51-100-165.rev.arpA.
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 5：
Which command copies the contents of the directory /etc/, including all sub-directories, to /root/?
A. cp -r /etc/* /root
B. rcp /etc/* /root
C. cp -v /etc/* /root
D. cp -R /etc/*.* /root
E. copy /etc /root
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 6：
Which of the following commands sets the variable USERNAME to the value bob?
A. var USERNAME=bob
B. USERNAME=bob
C. USERNAME<=bob
D. set USERNAME bob
E. $USERNAME==bob
正解：B
解説: (Topexam メンバーにのみ表示されます)