Question 1

Which of the following are valid host addresses for the subnet 203.0.113.64/28?

Accepted Answer

A)  203.0.113.64 
B)  203.0.113.78 
C)  203.0.113.65 
D)  203.0.113.80 
E)  203.0.113.81 
A)  203.0.113.64 
B)  203.0.113.78 
C)  203.0.113.65 
D)  203.0.113.80 
E)  203.0.113.81 B,C

Question 2

Which command is used to set restrictions on the size of a core file that is created for a user when a program crashes?

Accepted Answer

A)  core 
B)  edquota 
C)  quota 
D)  ulimit 
E)  ktrace 
A)  core 
B)  edquota 
C)  quota 
D)  ulimit 
E)  ktrace D

Question 3

Which of the following commands can be used to limit the amount of memory a user may use?

Accepted Answer

A)  umask 
B)  usermod 
C)  passwd 
D)  ulimit 
E)  chage 
A)  umask 
B)  usermod 
C)  passwd 
D)  ulimit 
E)  chage D

Question 4

Which of the following is true about IPv6?

Accepted Answer

A)  IPv6 no longer supports broadcast addresses. 
B)  With IPv6, the TCP port numbers of most services have changed. 
C)  IPv4 addresses can be used without any change with IPv6. 
D)  IPv6 no longer supports multicast addresses. 
E)  For IPv6, UDP and TCP have been replaced by the Rapid Transmission Protocol RTP. 
A)  IPv6 no longer supports broadcast addresses. 
B)  With IPv6, the TCP port numbers of most services have changed. 
C)  IPv4 addresses can be used without any change with IPv6. 
D)  IPv6 no longer supports multicast addresses. 
E)  For IPv6, UDP and TCP have been replaced by the Rapid Transmission Protocol RTP.

Question 5

What is the purpose of TCP wrapper?

Accepted Answer

A)  Manage and adjust bandwidth used by TCP services. 
B)  Bind a network service to a TCP port. 
C)  Encapsulate TCP messages in IP packets. 
D)  Add SSL support to plain text TCP services. 
E)  Limit access to a network service. 
A)  Manage and adjust bandwidth used by TCP services. 
B)  Bind a network service to a TCP port. 
C)  Encapsulate TCP messages in IP packets. 
D)  Add SSL support to plain text TCP services. 
E)  Limit access to a network service.

Question 6

What is true about the file .profile in a user's home directory?

Accepted Answer

A)  It must be executable. 
B)  It must call the binary of the login shell. 
C)  It must use a valid shell script syntax. 
D)  It must start with a shebang. 
E)  It must be readable for its owner only. 
A)  It must be executable. 
B)  It must call the binary of the login shell. 
C)  It must use a valid shell script syntax. 
D)  It must start with a shebang. 
E)  It must be readable for its owner only.

Question 7

What is true about NetworkManager on a Linux system that uses its distribution's mechanisms to configure network interfaces?

Accepted Answer

A)  NetworkManager reconfigures all network interfaces to use DHCP unless they are specifically managed by NetworkManager. 
B)  NetworkManager must be explicitly enabled for each interface it should manage. 
C)  NetworkManager by default does not change interfaces which are already configured. 
D)  NetworkManager disables all interfaces which were not configured by NetworkManager. 
E)  NetworkManager can be configured to use the distribution's network interface configuration. 
A)  NetworkManager reconfigures all network interfaces to use DHCP unless they are specifically managed by NetworkManager. 
B)  NetworkManager must be explicitly enabled for each interface it should manage. 
C)  NetworkManager by default does not change interfaces which are already configured. 
D)  NetworkManager disables all interfaces which were not configured by NetworkManager. 
E)  NetworkManager can be configured to use the distribution's network interface configuration.

Question 8

Which of the following commands finds all files owned by root that have the SetUID bit set?

Accepted Answer

A)  find / -user root -perm -4000 
B)  find / -user 0 -mode +s 
C)  find / -owner root -setuid 
D)  find / -owner 0 -permbits 0x100000000 
E)  find / --filter uid=1 --filter pers=u+s 
A)  find / -user root -perm -4000 
B)  find / -user 0 -mode +s 
C)  find / -owner root -setuid 
D)  find / -owner 0 -permbits 0x100000000 
E)  find / --filter uid=1 --filter pers=u+s

Question 9

Which configuration file contains the default options for SSH clients?

Accepted Answer

A)  /etc/ssh/sshd_config 
B)  /etc/ssh/ssh 
C)  /etc/ssh/ssh_config 
D)  /etc/ssh/client 
E)  /etc/ssh/ssh_client 
A)  /etc/ssh/sshd_config 
B)  /etc/ssh/ssh 
C)  /etc/ssh/ssh_config 
D)  /etc/ssh/client 
E)  /etc/ssh/ssh_client

Question 10

What does the term Braille Display refer to?

Accepted Answer

A)  A standardized high contract graphical theme for desktop applications? 
B)  A Linux desktop environment similar to KDE and GNOME. 
C)  A legacy display technology superseded by LCD. 
D)  A physical representation of characters using small dots. 
E)  A standard file format for data exchange, similar to XML. 
A)  A standardized high contract graphical theme for desktop applications? 
B)  A Linux desktop environment similar to KDE and GNOME. 
C)  A legacy display technology superseded by LCD. 
D)  A physical representation of characters using small dots. 
E)  A standard file format for data exchange, similar to XML.

Question 11

What information related to a user account is modified using the chage command?

Accepted Answer

A)  Default ownership for new files 
B)  Group membership 
C)  Set of commands available to the user 
D)  Password expiry information 
E)  Default permissions for new files 
A)  Default ownership for new files 
B)  Group membership 
C)  Set of commands available to the user 
D)  Password expiry information 
E)  Default permissions for new files

Question 12

Which of the following nmcli subcommands exist?

Accepted Answer

A)  nmcli ethernet 
B)  nmcli device 
C)  nmcli wifi 
D)  nmcli address 
E)  nmcli connection 
A)  nmcli ethernet 
B)  nmcli device 
C)  nmcli wifi 
D)  nmcli address 
E)  nmcli connection

Question 13

Which of the following configuration files should be modified to globally set shell variables for all users?

Accepted Answer

A)  /etc/profile 
B)  /etc/bashrc 
C)  ~/.bash_profile 
D)  /etc/.bashrc 
E)  /etc/shellenv 
A)  /etc/profile 
B)  /etc/bashrc 
C)  ~/.bash_profile 
D)  /etc/.bashrc 
E)  /etc/shellenv

Question 14

Which of the following statements is valid in the file /etc/nsswitch.conf ?

Accepted Answer

A)  multi on 
B)  192.168.168.4 dns-server 
C)  namespaces: net mount procs 
D)  include /etc/nsswitch.d/ 
E)  hosts: files dns 
A)  multi on 
B)  192.168.168.4 dns-server 
C)  namespaces: net mount procs 
D)  include /etc/nsswitch.d/ 
E)  hosts: files dns

Question 15

Which of the following protocols is designed to access the video card output of a virtual machine?

Accepted Answer

A)  KDE 
B)  X11 
C)  Xfce 
D)  SPICE 
E)  XDMCP 
A)  KDE 
B)  X11 
C)  Xfce 
D)  SPICE 
E)  XDMCP

Question 16

What is true about the file /etc/localtime ?

Accepted Answer

A)  It is a plain text file containing a string such as Europe/Berlin It is a plain text file containing a string such as Europe/Berlin 
B)  It is created and maintained by the NTP service based on the location of the system's IP address. 
C)  It is a symlink to /sys/device/clock/ltime and always contains the current local time. It is a symlink to /sys/device/clock/ltime and always contains the current local time. 
D)  After changing this file, newtzconfig has to be run to make the changes effective. After changing this file, newtzconfig has to be run to make the changes effective. 
E)  It is either a symlink to or a copy of a timezone information file such as /usr/share/zoneinfo/Europe/Berlin . It is either a symlink to or a copy of a timezone information file such as /usr/share/zoneinfo/Europe/Berlin . 
A)  It is a plain text file containing a string such as Europe/Berlin It is a plain text file containing a string such as Europe/Berlin 
B)  It is created and maintained by the NTP service based on the location of the system's IP address. 
C)  It is a symlink to /sys/device/clock/ltime and always contains the current local time. It is a symlink to /sys/device/clock/ltime and always contains the current local time. 
D)  After changing this file, newtzconfig has to be run to make the changes effective. After changing this file, newtzconfig has to be run to make the changes effective. 
E)  It is either a symlink to or a copy of a timezone information file such as /usr/share/zoneinfo/Europe/Berlin . It is either a symlink to or a copy of a timezone information file such as /usr/share/zoneinfo/Europe/Berlin .

Question 17

Which of the following commands display the number of bytes transmitted and received via the eth0 network interface?

Accepted Answer

A)  route -v via eth0 
B)  ip stats show dev eth0 
C)  netstat -s -i eth0 
D)  ifconfig eth0 
E)  ip -s link show eth0 
A)  route -v via eth0 
B)  ip stats show dev eth0 
C)  netstat -s -i eth0 
D)  ifconfig eth0 
E)  ip -s link show eth0

Question 18

Which of the following are syslog facilities?

Accepted Answer

A)  local5 
B)  accounting 
C)  mail 
D)  postmaster 
E)  remote 
A)  local5 
B)  accounting 
C)  mail 
D)  postmaster 
E)  remote

Question 19

Which of the following fields can be found in the /etc/group file?

Accepted Answer

A)  The home directory of the group. 
B)  The list of users that belong to the group. 
C)  The name of the group. 
D)  The default group ACL. 
E)  The description of the group. 
A)  The home directory of the group. 
B)  The list of users that belong to the group. 
C)  The name of the group. 
D)  The default group ACL. 
E)  The description of the group.

Question 20

What can be specified with useradd ?

Accepted Answer

A)  Commands the user can run using sudo . Commands the user can run using sudo . 
B)  The absolute path to the user's home directory. 
C)  Which printers are available for the new user. 
D)  The SSH keys used to login to the new account. 
E)  The numeric user ID (UI
D)  of the user. 
A)  Commands the user can run using sudo . Commands the user can run using sudo . 
B)  The absolute path to the user's home directory. 
C)  Which printers are available for the new user. 
D)  The SSH keys used to login to the new account. 
E)  The numeric user ID (UI
D)  of the user.

Which of the following are valid host addresses for the subnet 203.0.113.64/28?

Which command is used to set restrictions on the size of a core file that is created for a user when a program crashes?

Which of the following commands can be used to limit the amount of memory a user may use?

Which of the following is true about IPv6?

What is the purpose of TCP wrapper?

What is true about the file .profile in a user's home directory?

What is true about NetworkManager on a Linux system that uses its distribution's mechanisms to configure network interfaces?

Which of the following commands finds all files owned by root that have the SetUID bit set?

Which configuration file contains the default options for SSH clients?

What does the term Braille Display refer to?

What information related to a user account is modified using the chage command?

Which of the following nmcli subcommands exist?

Which of the following configuration files should be modified to globally set shell variables for all users?

Which of the following statements is valid in the file /etc/nsswitch.conf ?

Which of the following protocols is designed to access the video card output of a virtual machine?

What is true about the file /etc/localtime ?

Which of the following commands display the number of bytes transmitted and received via the eth0 network interface?

Which of the following are syslog facilities?

Which of the following fields can be found in the /etc/group file?

What can be specified with useradd ?

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Exam 6: LPI Level 1

Which of the following are valid host addresses for the subnet 203.0.113.64/28?

Which command is used to set restrictions on the size of a core file that is created for a user when a program crashes?

Which of the following commands can be used to limit the amount of memory a user may use?

Which of the following is true about IPv6?

What is the purpose of TCP wrapper?

What is true about the file .profile in a user's home directory?

What is true about NetworkManager on a Linux system that uses its distribution's mechanisms to configure network interfaces?

Which of the following commands finds all files owned by root that have the SetUID bit set?

Which configuration file contains the default options for SSH clients?

What does the term Braille Display refer to?

What information related to a user account is modified using the chage command?

Which of the following nmcli subcommands exist?

Which of the following configuration files should be modified to globally set shell variables for all users?

Which of the following statements is valid in the file /etc/nsswitch.conf ?

Which of the following protocols is designed to access the video card output of a virtual machine?

What is true about the file /etc/localtime ?

Which of the following commands display the number of bytes transmitted and received via the eth0 network interface?

Which of the following are syslog facilities?

Which of the following fields can be found in the /etc/group file?

What can be specified with useradd ?

Entry Level Linux Essentials Certificate of Achievement

Linux Essentials Certificate Exam, version 1.6

LPI Level 1 Exam 101, Junior Level Linux Certification, Part 1 of 2

LPIC-1 Exam 101

LPI Level 1 Exam 102, Junior Level Linux Certification, Part 2 of 2

LPIC-2 Exam 201

LPIC-2 Exam 202

LPIC-3 Exam 300: Mixed Environments

Security

LPIC-3 Virtualization & High Availability

LPIC-OT Exam 701: DevOps Tools Engineer

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