All About Practical 010-160 Exam Guide

NEW QUESTION 1
Which command displays file names only and no additional information?

• A. ls -a
• B. ls -lh
• C. ls -l
• D. ls -alh
• E. ls -nl

Answer: A

NEW QUESTION 2
Which of the following commands creates an archive file work.tar from the contents of the directory ./ work/?

• A. tar --new work.tar ./work/
• B. tar –cf work.tar ./work/
• C. tar –create work.tgz –content ./work/
• D. tar work.tar < ./work/
• E. tar work > work.tar

Answer: B

NEW QUESTION 3
Most commands on Linux can display information on their usage. How can this information typically be displayed?

• A. By running the command with the option /? or /??.
• B. By running the command with the option ?! or ?=!.
• C. By running the command with the option /doc or /documentation.
• D. By running the command with the option -h or --help.
• E. By running the command with the option -m or --manpage.

Answer: E

NEW QUESTION 4
Where is the operating system of a Raspberry Pi stored?

• A. On the master device attached to the Raspberry Pi’s IDE bus.
• B. On a read only partition on the Raspberry Pi’s firmware, next to the BIOS.
• C. On a removable SD card which is put into the Raspberry Pi.
• D. On a Linux extension module connected to the Raspberry Pi’s GPIO pins.
• E. On rewritable flash storage which is built into the Raspberry Pi.

Answer: C

NEW QUESTION 5
What information is stored in /etc/passwd? (Choose three correct answers.)

• A. The user’s storage space limit
• B. The numerical user ID
• C. The username
• D. The encrypted password
• E. The user\s default shell

Answer: BCD

NEW QUESTION 6
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 PTR record for 165.100.51.198.in-addr.arpA.
• C. In the RNAME record for 198-51-100-165.rev.arpA.
• D. In the ARPA record for 165.100.51.198.rev.
• E. In the REV record for arpA.in-addr.198.51.100.165.

Answer: B

NEW QUESTION 7
What is true about links in a Linux file system?

• A. A symbolic link can only point to a file and not to a directory.
• B. A hard link can only point to a directory and never to a file.
• C. When the target of the symbolic link is moved, the link is automatically updated.
• D. A symbolic link can point to a file on another file system.
• E. Only the root user can create hard links.

Answer: D

NEW QUESTION 8
Which of the following devices represents a hard disk partition?

• A. /dev/ttyS0
• B. /dev/sata0
• C. /dev/part0
• D. /dev/sda2
• E. /dev/sda/p2

Answer: D

NEW QUESTION 9
Which of the following tar options handle compression? (Choose two correct answers.)

• A. -bz
• B. -z
• C. -g
• D. -j
• E. -z2

Answer: BD

NEW QUESTION 10
Which of the following commands can be used to resolve a DNS name to an IP address?

• A. dnsname
• B. dns
• C. query
• D. host
• E. Iplookup

Answer: D

NEW QUESTION 11
What is the purpose of the PATH environment variable?

• A. It allows the execution of commands without the need to know the location of the executable.
• B. It increases security by preventing commands from running in certain locations.
• C. It specifies the location of a user's home directory.
• D. It indicates the location of the default shell to be used when a user logs in.
• E. It contains the absolute path to the current directory.

Answer: A

NEW QUESTION 12
Which of the following statements are true regarding a typical shell script? (Choose two.)

• A. It has the executable permission bit set.
• B. It starts with the two character sequence #!.
• C. It is located in /usr/local/scripts/.
• D. It is located in /etc/bash/scripts/.
• E. It is compiled into a binary file compatible with the current machine architecture.

Answer: AE

NEW QUESTION 13
Which command adds the new user tux and creates the user’s home directory with default configuration files?

• A. defaultuser tux
• B. useradd –m tux
• C. usercreate tux
• D. useradd –o default tux
• E. passwd –a tux

Answer: B

NEW QUESTION 14
Which of the following statements regarding Linux hardware drivers is correct?

• A. Drivers are regular Linux programs which have to be run by the user who wants to use a device.
• B. Drivers are not used by Linux because the BIOS handles all access to hardware on behalf of Linux.
• C. Drivers are stored on their devices and are copied by the Linux kernel when a new device is attached
• D. Drivers are downloaded from the vendor's driver repository when a new device is attached.
• E. Drivers are either compiled into the Linux kernel or are loaded as kernel modules.

Answer: E

NEW QUESTION 15
A new server needs to be installed to host services for a period of several years. Throughout this time, the server should receive important security updates from its Linux distribution.
Which of the following Linux distributions meet these requirements? (Choose two.)

• A. Ubuntu Linux LTS
• B. Fedora Linux
• C. Debian GNU/Linux Unstable
• D. Ubuntu Linux non-LTS
• E. Red Hat Enterprise Linux

Answer: AE

NEW QUESTION 16
Which files are the source of the information in the following output? (Choose two.) uid=1000 (bob) gid=1000 (bob) groups=1000 (bob), 10 (wheel), 150
(docker), 1001 (libvirt)(wireshark),989

• A. /etc/id
• B. /etc/passwd
• C. /etc/group
• D. /home/index
• E. /var/db/users

Answer: BC

NEW QUESTION 17
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