Question 1

Which of the following tasks can the date command accomplish?

Accepted Answer

A)  Set the system's date and time. 
B)  Set the system's date but not the time. 
C)  Calculate the time span between two dates. 
D)  Print a calendar for a month or a year. 
E)  Display time in a specific format. 
A)  Set the system's date and time. 
B)  Set the system's date but not the time. 
C)  Calculate the time span between two dates. 
D)  Print a calendar for a month or a year. 
E)  Display time in a specific format.

Question 2

Why is the correct configuration of a system's time zone important?

Accepted Answer

A)  Because the timezone is included in checksum calculations and timezone changes invalidate existing checksums. 
B)  Because the time zone is saved as part of the modification times of files and cannot be changed after a file is created. 
C)  Because the environment variables LANG and LC_MESSAGES are, by default, set according to the time zone. Because the environment variables LANG and LC_MESSAGES are, by default, set according to the time zone. 
D)  Because NTP chooses servers nearby based on the configured time zone. 
E)  Because the conversion of Unix timestamps to local time relies on the time zone configuration. 
A)  Because the timezone is included in checksum calculations and timezone changes invalidate existing checksums. 
B)  Because the time zone is saved as part of the modification times of files and cannot be changed after a file is created. 
C)  Because the environment variables LANG and LC_MESSAGES are, by default, set according to the time zone. Because the environment variables LANG and LC_MESSAGES are, by default, set according to the time zone. 
D)  Because NTP chooses servers nearby based on the configured time zone. 
E)  Because the conversion of Unix timestamps to local time relies on the time zone configuration.

Question 3

Which of the following files assigns a user to its primary group?

Accepted Answer

A)  /etc/pgroup 
B)  /etc/shadow 
C)  /etc/passwd 
D)  /etc/group 
E)  /etc/gshadow 
A)  /etc/pgroup 
B)  /etc/shadow 
C)  /etc/passwd 
D)  /etc/group 
E)  /etc/gshadow

Question 4

Which standardized TCP port is used by HTTPS services?

Accepted Answer

A)  25 
B)  80 
C)  8080 
D)  443 
E)  636 
A)  25 
B)  80 
C)  8080 
D)  443 
E)  636

Question 5

Given the following excerpt of the sudo configuration: jane ANY=NOPASSWD: /bin/kill, /bin/id, PASSWD: /sbin/fdisk Which of the following statements are true?

Accepted Answer

A)  Jane can run /bin/id only after specifying her password. Jane can run /bin/id only after specifying her password. 
B)  Jane can run /sbin/fdisk after specifying root 's password. /sbin/fdisk after specifying root 's password. 
C)  Jane can run /sbin/fdisk after specifying her password. /sbin/fdisk after specifying her password. 
D)  Jane can run /bin/kill without specifying a password. /bin/kill without specifying a password. 
E)  Jane can run /bin/id without specifying her password. without specifying her password. 
A)  Jane can run /bin/id only after specifying her password. Jane can run /bin/id only after specifying her password. 
B)  Jane can run /sbin/fdisk after specifying root 's password. /sbin/fdisk after specifying root 's password. 
C)  Jane can run /sbin/fdisk after specifying her password. /sbin/fdisk after specifying her password. 
D)  Jane can run /bin/kill without specifying a password. /bin/kill without specifying a password. 
E)  Jane can run /bin/id without specifying her password. without specifying her password.

Question 6

Which if the following tools, used for DNS debugging, reports not only the response from the name sever but also details about the query?

Accepted Answer

A)  dnsq 
B)  hostname 
C)  dig 
D)  dnslookup 
E)  zoneinfo 
A)  dnsq 
B)  hostname 
C)  dig 
D)  dnslookup 
E)  zoneinfo

Question 7

Which character in the password field of /etc/passwd is used to indicate that the encrypted password is stored in /etc/shadow ?

Accepted Answer

A)  * 
B)  - 
C)  s 
D)  # 
E)  x 
A)  * 
B)  - 
C)  s 
D)  # 
E)  x

Question 8

Given the following user's crontab entry: 15 14 * * 1-5 /usr/local/bin/example.sh When will the script /usr/local/bin/example.sh be executed?

Accepted Answer

A)  At 14:15 local time, January till May. 
B)  At 15:14 local time, 1st to 5th day of month. 
C)  At 14:15 local time, February till June. 
D)  At 14:15 local time, 1st to 5th day of month. 
E)  At 14:15 local time, Monday to Friday 
A)  At 14:15 local time, January till May. 
B)  At 15:14 local time, 1st to 5th day of month. 
C)  At 14:15 local time, February till June. 
D)  At 14:15 local time, 1st to 5th day of month. 
E)  At 14:15 local time, Monday to Friday

Question 9

Which of the following commands shows all active systemd timers?

Accepted Answer

A)  systemctl-timer show 
B)  timectl list 
C)  systemctl -t 
D)  systemctl list-timers 
E)  timeq 
A)  systemctl-timer show 
B)  timectl list 
C)  systemctl -t 
D)  systemctl list-timers 
E)  timeq

Question 10

Depending on a system's configuration, which of the following files can be used to enable and disable network services running on this host?

Accepted Answer

A)  /etc/profile 
B)  /etc/xinetd.conf 
C)  /etc/ports 
D)  /etc/services 
E)  /etc/host.conf 
A)  /etc/profile 
B)  /etc/xinetd.conf 
C)  /etc/ports 
D)  /etc/services 
E)  /etc/host.conf

Question 11

Which of the following commands displays all environment and shell variables?

Accepted Answer

A)  getargs 
B)  lsenv 
C)  ls 
D)  env 
E)  lsshell 
A)  getargs 
B)  lsenv 
C)  ls 
D)  env 
E)  lsshell

Question 12

What is true regarding public and private SSH keys?

Accepted Answer

A)  For each user account, there is exactly one key pair that can be used to log into that account. 
B)  The private key must never be revealed to anyone. 
C)  Several different public keys may be generated for the same private key. 
D)  To maintain the private key's confidentiality, the SSH key pair must be created by its owner. 
E)  To allow remote logins, the user's private key must be copied to the remote server. 
A)  For each user account, there is exactly one key pair that can be used to log into that account. 
B)  The private key must never be revealed to anyone. 
C)  Several different public keys may be generated for the same private key. 
D)  To maintain the private key's confidentiality, the SSH key pair must be created by its owner. 
E)  To allow remote logins, the user's private key must be copied to the remote server.

Question 13

Which of the following parameters are used for journalctl to limit the time frame of the output?

Accepted Answer

A)  --since= 
B)  --from= 
C)  --until= 
D)  --upto= 
E)  --date= 
A)  --since= 
B)  --from= 
C)  --until= 
D)  --upto= 
E)  --date=

Question 14

Which of the following statements is true if the UID of a regular user is identical to the GID of a group?

Accepted Answer

A)  UID have precedence over GIDs, therefore the user is available while the group doesn't. 
B)  The user as well as the group are not available to avoid ambiguity due to the ID conflict. 
C)  UIDs and GIDs are independent of each other, therefore the user as well as the group are still available. 
D)  The user is the only member of the group, even if the group configuration contains other members. 
E)  GIDs have precedence over UIDs, therefore the group is available while the user isn't. 
A)  UID have precedence over GIDs, therefore the user is available while the group doesn't. 
B)  The user as well as the group are not available to avoid ambiguity due to the ID conflict. 
C)  UIDs and GIDs are independent of each other, therefore the user as well as the group are still available. 
D)  The user is the only member of the group, even if the group configuration contains other members. 
E)  GIDs have precedence over UIDs, therefore the group is available while the user isn't.

Question 15

The X11 configuration file xorg.conf is grouped into section. How is the content of the section SectionName represented?

Accepted Answer

A) It is placed in curly brackets as in Section SectionName {…}. It is placed in curly brackets as in Section SectionName {…}. B) It is placed between the tags

and

. It is placed between the tags

and

. C) It is placed between a line containing Section "SectionName" and a line containing EndSection . It is placed between a line containing Section "SectionName" and a line containing EndSection . D) It is placed after the row [SectionName] . It is placed after the row [SectionName] E) It is placed after an initial unindented Section "SectionName " and must be indented by exactly one tab character. It is placed after an initial unindented Section "SectionName " and must be indented by exactly one tab character. A) It is placed in curly brackets as in Section SectionName {…}. It is placed in curly brackets as in Section SectionName {…}. B) It is placed between the tags

and

. It is placed between the tags

and

. C) It is placed between a line containing Section "SectionName" and a line containing EndSection . It is placed between a line containing Section "SectionName" and a line containing EndSection . D) It is placed after the row [SectionName] . It is placed after the row [SectionName] E) It is placed after an initial unindented Section "SectionName " and must be indented by exactly one tab character. It is placed after an initial unindented Section "SectionName " and must be indented by exactly one tab character.

Question 16

Which of the following features are provided by SPICE?

Accepted Answer

A)  Connecting local USB devices to remote applications. 
B)  Accessing graphical applications on a remote host. 
C)  Replacing Xorg as local X11 server. 
D)  Downloading and locally installing applications from a remote machine. 
E)  Uploading and running a binary program on a remote machine. 
A)  Connecting local USB devices to remote applications. 
B)  Accessing graphical applications on a remote host. 
C)  Replacing Xorg as local X11 server. 
D)  Downloading and locally installing applications from a remote machine. 
E)  Uploading and running a binary program on a remote machine.

Question 17

Which of the following statements is true regarding systemd timer units?

Accepted Answer

A)  Timer units can only be defined within a service unit's file. 
B)  The command executed by the timer is specified in the timer unit's [Cmd] section. The command executed by the timer is specified in the timer unit's [Cmd] section. 
C)  A dedicated system service, systemd-cron , handles the execution of timer units. A dedicated system service, systemd-cron , handles the execution of timer units. 
D)  Timer units only exist in the system scope and are not available for users. 
E)  Each systemd timer unit controls a specific systemd service unit. 
A)  Timer units can only be defined within a service unit's file. 
B)  The command executed by the timer is specified in the timer unit's [Cmd] section. The command executed by the timer is specified in the timer unit's [Cmd] section. 
C)  A dedicated system service, systemd-cron , handles the execution of timer units. A dedicated system service, systemd-cron , handles the execution of timer units. 
D)  Timer units only exist in the system scope and are not available for users. 
E)  Each systemd timer unit controls a specific systemd service unit.

Question 18

How can a specific user be prevented from scheduling tasks with at ?

Accepted Answer

A)  By adding the specific user to the /etc/at.allow file. By adding the specific user to the /etc/at.allow file. 
B)  By adding the specific user to the [deny] section in the /etc/atd.conf file. [deny] section in the /etc/atd.conf 
C)  By adding the specific user to the nojobs group. nojobs group. 
D)  By adding the specific user to the /etc/at.deny file. /etc/at.deny 
E)  By executing the atd --deny [user] command. By executing the atd --deny [user] command. 
A)  By adding the specific user to the /etc/at.allow file. By adding the specific user to the /etc/at.allow file. 
B)  By adding the specific user to the [deny] section in the /etc/atd.conf file. [deny] section in the /etc/atd.conf 
C)  By adding the specific user to the nojobs group. nojobs group. 
D)  By adding the specific user to the /etc/at.deny file. /etc/at.deny 
E)  By executing the atd --deny [user] command. By executing the atd --deny [user] command.

Question 19

What is true regarding the file ~/.forward ?

Accepted Answer

A)  When configured correctly ~/.forward can be used to forward each incoming mail to one or more other recipients. When configured correctly ~/.forward can be used to forward each incoming mail to one or more other recipients. 
B)  After editing ~/.forward the user must run newaliases to make the mail server aware of the changes. After editing the user must run newaliases to make the mail server aware of the changes. 
C)  Using ~/.forward , root may configure any email address whereas all other users may configure only their own addresses. Using , root may configure any email address whereas all other users may configure only their own addresses. 
D)  As ~/.forward is owned by the MTA and not writable by the user, it must be edited using the editaliases command. As is owned by the MTA and not writable by the user, it must be edited using the editaliases command. 
E)  By default, only ~/.forward files of users in the group mailq are processed while all other user's ~/.forward files are ignored. By default, only files of users in the group mailq are processed while all other user's files are ignored. 
A)  When configured correctly ~/.forward can be used to forward each incoming mail to one or more other recipients. When configured correctly ~/.forward can be used to forward each incoming mail to one or more other recipients. 
B)  After editing ~/.forward the user must run newaliases to make the mail server aware of the changes. After editing the user must run newaliases to make the mail server aware of the changes. 
C)  Using ~/.forward , root may configure any email address whereas all other users may configure only their own addresses. Using , root may configure any email address whereas all other users may configure only their own addresses. 
D)  As ~/.forward is owned by the MTA and not writable by the user, it must be edited using the editaliases command. As is owned by the MTA and not writable by the user, it must be edited using the editaliases command. 
E)  By default, only ~/.forward files of users in the group mailq are processed while all other user's ~/.forward files are ignored. By default, only files of users in the group mailq are processed while all other user's files are ignored.

Question 20

What is true regarding the statement beginning with #! that is found in the first line of script?

Accepted Answer

A)  It prevents the scripts from being executed until the ! is removed. It prevents the scripts from being executed until the ! is removed. 
B)  it triggers the installation of the script's interpreter. 
C)  It specifies the path and the arguments of the interpreter used to run the script. 
D)  It defines the character encoding of the script. 
E)  It is a comment that is ignored by the script interpreter. 
A)  It prevents the scripts from being executed until the ! is removed. It prevents the scripts from being executed until the ! is removed. 
B)  it triggers the installation of the script's interpreter. 
C)  It specifies the path and the arguments of the interpreter used to run the script. 
D)  It defines the character encoding of the script. 
E)  It is a comment that is ignored by the script interpreter.

Which of the following tasks can the date command accomplish?

Why is the correct configuration of a system's time zone important?

Which of the following files assigns a user to its primary group?

Which standardized TCP port is used by HTTPS services?

Given the following excerpt of the sudo configuration: jane ANY=NOPASSWD: /bin/kill, /bin/id, PASSWD: /sbin/fdisk Which of the following statements are true?

Which if the following tools, used for DNS debugging, reports not only the response from the name sever but also details about the query?

Which character in the password field of /etc/passwd is used to indicate that the encrypted password is stored in /etc/shadow ?

Given the following user's crontab entry: 15 14 * * 1-5 /usr/local/bin/example.sh When will the script /usr/local/bin/example.sh be executed?

Which of the following commands shows all active systemd timers?

Depending on a system's configuration, which of the following files can be used to enable and disable network services running on this host?

Which of the following commands displays all environment and shell variables?

What is true regarding public and private SSH keys?

Which of the following parameters are used for journalctl to limit the time frame of the output?

Which of the following statements is true if the UID of a regular user is identical to the GID of a group?

The X11 configuration file xorg.conf is grouped into section. How is the content of the section SectionName represented?

Which of the following features are provided by SPICE?

Which of the following statements is true regarding systemd timer units?

How can a specific user be prevented from scheduling tasks with at ?

What is true regarding the file ~/.forward ?

What is true regarding the statement beginning with #! that is found in the first line of script?

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Exam 6: LPI Level 1

Which of the following tasks can the date command accomplish?

Why is the correct configuration of a system's time zone important?

Which of the following files assigns a user to its primary group?

Which standardized TCP port is used by HTTPS services?

Given the following excerpt of the sudo configuration: jane ANY=NOPASSWD: /bin/kill, /bin/id, PASSWD: /sbin/fdisk Which of the following statements are true?

Which if the following tools, used for DNS debugging, reports not only the response from the name sever but also details about the query?

Which character in the password field of /etc/passwd is used to indicate that the encrypted password is stored in /etc/shadow ?

Given the following user's crontab entry: 15 14 * * 1-5 /usr/local/bin/example.sh When will the script /usr/local/bin/example.sh be executed?

Which of the following commands shows all active systemd timers?

Depending on a system's configuration, which of the following files can be used to enable and disable network services running on this host?

Which of the following commands displays all environment and shell variables?

What is true regarding public and private SSH keys?

Which of the following parameters are used for journalctl to limit the time frame of the output?

Which of the following statements is true if the UID of a regular user is identical to the GID of a group?

The X11 configuration file xorg.conf is grouped into section. How is the content of the section SectionName represented?

Which of the following features are provided by SPICE?

Which of the following statements is true regarding systemd timer units?

How can a specific user be prevented from scheduling tasks with at ?

What is true regarding the file ~/.forward ?

What is true regarding the statement beginning with #! that is found in the first line of script?

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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