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010-160 by Lpi - Page 1 | ExamCademy

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Question 1

Question 2

Question 3

Which of the following types of bus can connect hard disk drives with the motherboard?

A The RAM bus
B The NUMA bus
C The CPU bus
D The SATA bus
E The Auto bus

Question 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 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.

Question 5

What are the differences between hard disk drives and solid state disks? (Choose two.)

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 /dev/sda is a hard disk device while /dev/ssda is a solid state disk.
E Solid state disks provide faster access to stored data than hard disks.

Question 6

A directory contains the following three files:
texts 1.txt
texts 2.txt
texts 3.csv
Which command copies the two files ending in .txt to the /tmp/ directory?

A cp ??.txt /tmp/
B cp *.txt /tmp/
C cp. .txt /tmp/
D cp ?.txt /tmp/
E cp $?.txt /tmp/

Question 7

Which of the following permissions are set on the /tmp/ directory?

A rwxrwxrwt
B ------rwX
C rwSrw-rw-
D rwxrwS---
E r-xr-X--t

Question 8

Which of the following commands sets the variable USERNAME to the value bob?

A set USERNAME bob
B $USERNAME==bob
C var USERNAME=bob
D USERNAME<=bob
E USERNAME=bob

Question 9

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 Ubuntu Linux LTS
B Raspbian
C Debian GNU/Linux
D CentOS
E openSUSE

Question 10

Which permissions are set on a regular file once the permissions have been modified with the command chmod 654 file.txt?

A drw-r-xr--
B d-wxr-x--
C -wxr-x--x
D -rwxrw---x
E -rw-r-xr--

Question 11

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

Question 12

A user is currently in the directory /home/user/Downloads/ and runs the command ls ../Documents/
Assuming it exists, which directory's content is displayed?

A /home/user/Documents/
B /home/user/Documents/Downloads/
C /home/user/Downloads/Documents/
D /Documents/
E /home/Documents

Question 13

What is true about the owner of a file?

A Each file is owned by exactly one user and one group.
B The owner of a file always has full permissions when accessing the file.
C The user owning a file must be a member of the file's group.
D When a user is deleted, all files owned by the user disappear.
E The owner of a file cannot be changed once it is assigned to an owner.

Question 14

What happens to a file residing outside the home directory when the file owner's account is deleted? (Choose two.)

A During a file system check, the file is moved to /lost +found.
B The file is removed from the file system.
C The UID of the former owner is shown when listing the file's details.
D The user root is set as the new owner of the file.
E Ownership and permissions of the file remain unchanged.

Question 15

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.

Question 16

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 less -i linux operating-systems.txt
C grep -i linux operating-systems.txt
D cut linux operating-systems.txt
E cut [Ll] [Ii] [Nn] [Uu] [Xx] operating-systems.txt

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What is the preferred source for the installation of new applications in a Linux based operating system?

A The vendor's version management system
B A CD-ROM disk
C The distribution's package repository
D The vendor's website
E A retail store

What is true about the dmesg command? (Choose two.)

A It traces the execution of a command and shows each step the program carries out.
B It sends messages to the command lines of all current user sessions.
C It displays the content of the Linux kernel's ring buffer.
D It immediately outputs all new messages written to the system journal.
E It might not display older information because it was overwritten by newer information.