Question 870
Original unofficial RHEL 10 RHCSA skill-check scenario: An administrator manually sets the correct clock but the system drifts again after several days. Which observation best confirms the intended outcome?
Explanation
Correct Answer
In this RHEL 10 system administration case: An administrator manually sets the correct clock but the system drifts again after several days. Underlying reason: One-time clock correction does not provide continuous time discipline. The most direct, approved resolution is: Enable and configure the supported chrony time service for ongoing synchronization. Confirm it by checking: Clock offset remains within the defined tolerance over repeated checks. Sustain the fix by: Validate time-client service after commissioning. This is the INTENDED response for the strongest objective verification result. It is a knowledge-check explanation, not a verified hands-on Red Hat exam answer;
Incorrect Answers
Events align when converted to a common timezone and the clocks report healthy sync. That is not sufficient for the reported RHEL task, because one-time clock correction does not provide continuous time discipline.
The service starts and no executable-not-found errors appear. That is not sufficient for the reported RHEL task, because one-time clock correction does not provide continuous time discipline.
DNF resolves the supported updates and the installed package versions change as approved. That is not sufficient for the reported RHEL task, because one-time clock correction does not provide continuous time discipline.