LPI 102-500 Practice Questions| TestInsights

Question 1

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

ASet the system's date and time.

BSet the system's date but not the time.

CCalculate the time span between two dates.

DPrint a calendar for a month or a year.

EDisplay time in a specific format.

Correct : A, E

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ASet the system's date and time.

BSet the system's date but not the time.

CCalculate the time span between two dates.

DPrint a calendar for a month or a year.

EDisplay time in a specific format.

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Question 2

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

ATimer units can only be defined within a service unit's file.

BThe command executed by the timer is specified in the timer unit's [Cmd] section.

CA dedicated system service, systemd-cron, handles the execution of timer units.

DTimer units only exist in the system scope and are not available for users.

EEach systemd timer unit controls a specific systemd service unit.

Correct : E

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ATimer units can only be defined within a service unit's file.

BThe command executed by the timer is specified in the timer unit's [Cmd] section.

CA dedicated system service, systemd-cron, handles the execution of timer units.

DTimer units only exist in the system scope and are not available for users.

EEach systemd timer unit controls a specific systemd service unit.

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Question 3

Which of the following fields are available in the standard format of both the global /etc/crontab file as well as in user-specific crontab files? (Choose two.)

AYear

BMinute

CUsername

DEffective group ID

ECommand

Correct : B, D

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AYear

BMinute

CUsername

DEffective group ID

ECommand

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Question 4

Which of the following commands should be executed when starting a login shell in order to change the language of messages for an internationalized program to Portuguese (pt)?

Aexport LANGUAGE=''pt''

Bexport LC_MESSAGES=''pt''

Cexport UI_MESSAGES=''pt''

Dexport MESSAGE=''pt''

Eexport ALL_MESSAGES=''pt''

Correct : B

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Aexport LANGUAGE=''pt''

Bexport LC_MESSAGES=''pt''

Cexport UI_MESSAGES=''pt''

Dexport MESSAGE=''pt''

Eexport ALL_MESSAGES=''pt''

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Question 5

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

Agetargs

Blsenv

Cls

Denv

Elsshell

Correct : D

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Agetargs

Blsenv

Cls

Denv

Elsshell

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