010-160 Practice Exam — Free LPI Certification Prep

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Question 1

The Power of the Command Line

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.

Question 2

The Power of the Command Line

Question 3

The Power of the Command Line

Question 4

Finding Your Way on a Linux System

Question 5

The Power of the Command Line

Question 6

The Power of the Command Line

Question 7

The Power of the Command Line

Question 8

Finding Your Way on a Linux System

Question 9

The Power of the Command Line

Question 10

Security and File Permissions

Question 11

The Linux Community and a Career in Open Source

Question 12

Security and File Permissions

Question 13

The Power of the Command Line

Question 14

Security and File Permissions

Question 15

The Power of the Command Line

Question 16

The Power of the Command Line

Question 17

Security and File Permissions

Question 18

The Power of the Command Line

Question 19

Security and File Permissions

Question 20

Finding Your Way on a Linux System

Question 21

The Power of the Command Line

Question 22

The Linux Operating System

Question 23

The Power of the Command Line

Question 24

Security and File Permissions

Question 25

Finding Your Way on a Linux System

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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/

FILL BLANK -
What keyword is used in a shell script to begin a loop? (Specify one keyword only, without any additional information.)

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

FILL BLANK -
When typing a long command line at the shell, what single character can be used to split a command across multiple lines?

Question 6

The Power of the Command Line

Question 7

The Power of the Command Line

Question 8

Finding Your Way on a Linux System

Question 9

The Power of the Command Line

Question 10

Security and File Permissions

Question 11

The Linux Community and a Career in Open Source

Question 12

Security and File Permissions

Question 13

The Power of the Command Line

Question 14

Security and File Permissions

Question 15

The Power of the Command Line

Question 16

The Power of the Command Line

Question 17

Security and File Permissions

Question 18

The Power of the Command Line

Question 19

Security and File Permissions

Question 20

Finding Your Way on a Linux System

Question 21

The Power of the Command Line

Question 22

The Linux Operating System

Question 23

The Power of the Command Line

Question 24

Security and File Permissions

Question 25

Finding Your Way on a Linux System

Which of the following commands will search for the file foo.txt under the directory /home?

A search /home -file foo.txt
B search /home foo. txt
C find /home - file foo.txt
D find /home -name foo.txt
E find /home foo.txt

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

Which of the following commands adds the directory /new/dir/ to the PATH environment variable?

A $PATH=/new/dir: $PATH
B PATH=/new/dir: PATH
C export PATH=/new/dir: PATH
D export $PATH=/new/dir: $PATH
E export PATH=/new/dir: $PATH

Which of the following tasks can the command passwd accomplish? (Choose two.)

A Change a user's username.
B Change a user's password.
C Create a new user account.
D Create a new user group.
E Lock a user account.

What is true about the su command?

A It is the default shell of the root account.
B It can only be used by the user root.
C It runs a shell or command as another user.
D It changes the name of the main administrator account.
E It locks the root account in specific time frames.

Which of the following DNS record types hold an IP address? (Choose two.)

A NS
B AAAA
C MX
D A
E CNAME

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 (wireshark), 989 (docker), 1001 (libvirt)

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

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.

What information is stored in /etc/passwd? (Choose three.)

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

Which of the following commands output the content of the file Texts 2.txt? (Choose two.)

A cat 'Texts 2.txt'
B cat -- Texts 2.txt
C cat |Texts 2.txt|
D cat 'Texts\ 2.txt'
E cat Texts\ 2.txt

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.

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

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

Running the command rm Downloads leads to the following error: rm: cannot remove 'Downloads/': Is a directory
Which of the following commands can be used instead to remove Downloads, assuming Downloads is empty? (Choose two.)

A undir Downloads
B rmdir Downloads
C dir -r Downloads
D rem Downloads
E rm -r Downloads

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

FILL BLANK -
What parameter of ls prints a recursive listing of a directory's content? (Specify ONLY the option name without any values or parameters.)

How is a new Linux computing instance provisioned in an laaS cloud?

A The standard Linux installer has to be run through a remote console.
B After buying a Linux distribution, its vendor delivers it to a cloud instance.
C The installation has to be prepared in a local virtual machine which is then copied to the cloud.
D The cloud hosting organization provides a set of pre-prepared images of popular Linux distributions.
E A provider-specific configuration file describing the desired installation is uploaded to the cloud provider.

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

Which of the following directories must be mounted with read and write access if it resides on its own dedicated file system?

A /opt
B /lib
C /etc
D /var
E /usr

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.

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