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LPI 010-160 Practice Test - Questions Answers

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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.
A.
Hard disks have a motor and moving parts, solid state disks do not.
Answers
B.
Hard disks can fail due to physical damage, while solid state disks cannot fail.
B.
Hard disks can fail due to physical damage, while solid state disks cannot fail.
Answers
C.
Solid state disks can store many times as much data as hard disk drives.
C.
Solid state disks can store many times as much data as hard disk drives.
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D.
/dev/sda is a hard disk device while /dev/ssda is a solid state disk.
D.
/dev/sda is a hard disk device while /dev/ssda is a solid state disk.
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E.
Solid state disks provide faster access to stored data than hard disks.
E.
Solid state disks provide faster access to stored data than hard disks.
Answers
Suggested answer: A, E

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.
A.
In the A record for 165.100.51.198.ipv4.arpa.
Answers
B.
In the PTR record for 165.100.51.198.in-addr.arpa.
B.
In the PTR record for 165.100.51.198.in-addr.arpa.
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C.
In the RNAME record for 198-51-100-165.rev.arpa.
C.
In the RNAME record for 198-51-100-165.rev.arpa.
Answers
D.
In the ARPA record for 165.100.51.198.rev.
D.
In the ARPA record for 165.100.51.198.rev.
Answers
E.
In the REV record for arpa.in-addr.198.51.100.165.
E.
In the REV record for arpa.in-addr.198.51.100.165.
Answers
Suggested answer: B

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

A.
The RAM bus
A.
The RAM bus
Answers
B.
The NUMA bus
B.
The NUMA bus
Answers
C.
The CPU bus
C.
The CPU bus
Answers
D.
The SATA bus
D.
The SATA bus
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E.
The Auto bus
E.
The Auto bus
Answers
Suggested answer: D

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
A.
Ubuntu Linux LTS
Answers
B.
Raspbian
B.
Raspbian
Answers
C.
Debian GNU/Linux
C.
Debian GNU/Linux
Answers
D.
CentOS
D.
CentOS
Answers
E.
openSUSE
E.
openSUSE
Answers
Suggested answer: D

What information can be displayed by top?

A.
Existing files, ordered by their size.
A.
Existing files, ordered by their size.
Answers
B.
Running processes, ordered by CPU or RAM consumption.
B.
Running processes, ordered by CPU or RAM consumption.
Answers
C.
User accounts, ordered by the number of logins.
C.
User accounts, ordered by the number of logins.
Answers
D.
User groups, ordered by the number of members.
D.
User groups, ordered by the number of members.
Answers
E.
User accounts, ordered by the number of files.
E.
User accounts, ordered by the number of files.
Answers
Suggested answer: B

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

A.
dnsname
A.
dnsname
Answers
B.
dns
B.
dns
Answers
C.
query
C.
query
Answers
D.
host
D.
host
Answers
E.
iplookup
E.
iplookup
Answers
Suggested answer: D

Which of the following outputs comes from the command free?

A.
A.
Answers
B.
B.
Answers
C.
C.
Answers
D.
D.
Answers
E.
E.
Answers
Suggested answer: E

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

Which of the following outputs could stem from the command last?

A.
1 ls2 cat text.txt3 logout
A.
1 ls2 cat text.txt3 logout
Answers
B.
Password for user last changed at Sat Mar 31 16:38:57 EST 2018
B.
Password for user last changed at Sat Mar 31 16:38:57 EST 2018
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C.
Last login: Fri Mar 23 10:56:39 2018 from server.example.com
C.
Last login: Fri Mar 23 10:56:39 2018 from server.example.com
Answers
D.
EXT4-fs (dm-7): mounted filesystem with ordered data mode. Opts: (null)
D.
EXT4-fs (dm-7): mounted filesystem with ordered data mode. Opts: (null)
Answers
E.
root tty2 Wed May 17 21:11 - 21:11 (00:00)
E.
root tty2 Wed May 17 21:11 - 21:11 (00:00)
Answers
Suggested answer: E

What is the UID of the user root?

A.
1
A.
1
Answers
B.
-1
B.
-1
Answers
C.
255
C.
255
Answers
D.
65536
D.
65536
Answers
E.
0
E.
0
Answers
Suggested answer: E
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