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CKA study material · question 656 of 1000

A CronJob's run occasionally overruns its schedule, and the new run must cancel the old one. Which concurrencyPolicy does that?

  1. Allow
  2. Forbid
  3. Replace
  4. Suspend
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Answer: C. Replace

Replace cancels the Job still running and starts the new one; Forbid would skip the new run instead, and Allow, the default, lets both run together.

Source: CronJob (Kubernetes) — CronJob limitations › Concurrency policy

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