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質問 41
Which of the following commands sets the variable USERNAME to the value bob?
- A. var USERNAME=bob
- B. USERNAME<=bob
- C. USERNAME=bob
- D. $USERNAME==bob
- E. set USERNAME bob
正解: C
質問 42
Which of the following directories must be mounted with read and write access if it resides on its own dedicated file system?
- A. /lib
- B. /usr
- C. /opt
- D. /var
- E. /etc
正解: D
質問 43
What are the differences between hard disk drives and solid state disks? (Choose two correct answers.)
- A. Hard disks have a motor and moving parts, solid state disks do not.
- B. Hard disks can fail due to physical damage, while solid state disks cannot fail.
- C. Solid state disks can store many times as much data as hard disk drives.
- D. Solid state disks provide faster access to stored data than hard disks.
- E. /dev/sdais a hard disk device while /dev/ssdais a solid state disk.
正解: A,D
質問 44
Which of the following permissions are set on the/tmp/directory?
- A. rwxrwS---
- B. ------rwX
- C. r-xr-X--t
- D. rwxrwxrwt
- E. rwSrw-rw-
正解: D
質問 45
Members of a team already have experience using Red Hat Enterprise Linux. For a small hobby project,
the team wants to set up a Linux server without paying for a subscription. Which of the following Linux
distributions allows the team members to apply as much of their Red Hat Enterprise Linux knowledge as
possible?
- A. Debian GNU/Linux
- B. Ubuntu Linux LTS
- C. Raspbian
- D. openSUSE
- E. CentOS
正解: E
質問 46
A directory contains the following three files:
texts 1.txt
texts 2.txt
texts 3.csv
Which command copies the two files ending in.txtto the/tmp/directory?
- A. cp $?.txt /tmp/
- B. cp.\.txt /tmp/
- C. cp ??.txt /tmp/
- D. cp ?.txt /tmp/
- E. cp *.txt /tmp/
正解: E
質問 47
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 A record for 165.100.51.198.ipv4.arpa.
- B. In the RNAME record for 198-51-100-165.rev.arpa.
- C. In the ARPA record for 165.100.51.198.rev.
- D. In the REV record for arpa.in-addr.198.51.100.165.
- E. In the PTR record for 165.100.51.198.in-addr.arpa.
正解: E
質問 48
Which of the following commands extracts the contents of the compressed archive file1.tar.gz?
- A. tar --extract file1.tar.gz
- B. tar -xzf file1.tar.gz
- C. ztar file1.tar.gz
- D. detar file1.tar.gz
- E. tar -czf file1.tar.gz
正解: B
質問 49
Which of the following directories contains information, documentation and example configuration files for installed software packages?
- A. /etc/defaults/
- B. /var/info/
- C. /usr/examples/
- D. /doc/
- E. /usr/share/doc/
正解: E
解説:
Explanation/Reference:
質問 50
Which of the following examples shows the general structure of a for loop in a shell script?
- A. for *.txt as file => echo $file
- B. for ls *.txt exec {} \;
- C. for *.txt ( echo $i )
- D. foreach @{file} { echo $i
} - E. for file in *.txt do
echo $i done
正解: E
質問 51
Why are web browser cookies considered dangerous?
- A. Cookies store critical data which is lost when a cookie is deleted.
- B. Cookies can contain and execute viruses and malware.
- C. Cookies consume significant amounts of storage and can exhaust disk space.
- D. Cookies are always public and accessible to anyone on the internet.
- E. Cookies support identification and tracking of users.
正解: E
解説:
Explanation/Reference:
質問 52
Which of the following are typical services offered by public cloud providers? (Choose three.)
- A. Infrastructure as a Service(IaaS)
- B. Platform as a Service(PaaS)
- C. Internet as a Service(IaaS)
- D. Software as a Service (SaaS)
- E. Graphics as a Service (GaaS)
正解: A,B,D
解説:
Explanation/Reference:
質問 53
Which of the following commands finds all lines in the file operating-systems.txt which contain the term linux, regardless of the case?
- A. igrep linux operating-systems.txt
- B. cut [Ll] [Ii] [Nn] [Uu] [Xx] operating-systems.txt
- C. cut linux operating-systems.txt
- D. less -i linux operating-systems.txt
- E. grep -i linux operating-systems.txt
正解: E
質問 54
A directory contains the following files:
What would be the output of the followingshell script?
for file in *.txt
- A. txt
- B. *.txt
- C. a b
- D. c.cav
- E. A.txt
- F. A. txt
正解: F
質問 55
Which of the following keys can be pressed to exit less?
- A. l
- B. e
- C. !
- D. x
- E. q
正解: E
質問 56
Which of the following commands shows the absolute path to the current working directory?
- A. cd ~/home
- B. who
- C. ls -l
- D. pwd
- E. cd ..
正解: D
質問 57
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信頼できるLPI Linux Essentials 010-160問題集PDFには2023年02月13日更新された問題です:https://www.jpntest.com/shiken/010-160-mondaishu