XK0-005 · Question #1872
XK0-005 Question #1872: Real Exam Question with Answer & Explanation
The correct answer is C: Change OnCalendar to*-*-* 00:00:00.. Changing OnCalendar to -- 00:00:00 ensures the timer fires every day at midnight rather than only on the first of the month. Removing the existing OnCalendar=-*-01 00:00:00 entry clears the incorrect monthly trigger so that the corrected daily schedule takes effect.
Question
A Linux administrator is investigating the reason a system timer is not running every night at midnight. The administrator reviews the following unit file: Which of the following modifications should the administrator make in the unit file? (Choose two.)
Options
- ARemove RandomizedDelaySec=10800.
- BAdd WakeSystem=Midnight.
- CChange OnCalendar to*-*-* 00:00:00.
- DAdd OnCalendar=*-*-* daily.
- EAdd AccuracySec=1.
- FRemove OnCalendar=*-*-01 00:00:00.
Explanation
Changing OnCalendar to --* 00:00:00 ensures the timer fires every day at midnight rather than only on the first of the month. Removing the existing OnCalendar=--01 00:00:00 entry clears the incorrect monthly trigger so that the corrected daily schedule takes effect.
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