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LFCS · Question #38
LFCS Question #38: Real Exam Question with Answer & Explanation
The correct answer is B: The skew in time between the system clock and the reference clock.. An NTP client observes and corrects the time difference, or skew, between its local system clock and a more accurate reference clock provided by an NTP server.
Submitted by yasin.bd· Apr 18, 2026Operation of Running Systems
Question
Which of the following is observed and corrected by a NTP client?
Options
- AThe skew in time between the system clock and the hardware clock.
- BThe skew in time between the system clock and the reference clock.
- CChanges in the time zone of the current computer's location.
- DAdjustments needed to support Daylight Saving Time.
Explanation
An NTP client observes and corrects the time difference, or skew, between its local system clock and a more accurate reference clock provided by an NTP server.
Common mistakes.
- A. The skew between the system clock and hardware clock is typically managed by
hwclock, not by an NTP client's primary function which focuses on external time sources. - C. Time zone changes are configured by the operating system, often via
timedatectlortzdatapackages, and are independent of NTP's time synchronization. - D. Daylight Saving Time adjustments are handled by the operating system's time zone settings, not by NTP clients which provide Universal Coordinated Time (UTC) and expect the OS to convert to local time.
Concept tested. NTP client synchronization purpose
Reference. https://www.ntp.org/documentation.html
Topics
#NTP#Time Synchronization#System Clock#Reference Clock
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