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CKA study material · question 479 of 1000

Which kubectl rollout subcommands do what? Choose two.

  1. kubectl rollout pause deletes the old ReplicaSet
  2. kubectl rollout history reverts the Deployment
  3. kubectl rollout undo returns to the previous revision
  4. kubectl rollout status -w blocks until the rollout finishes
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Answer: D. kubectl rollout status -w blocks until the rollout finishes
C. kubectl rollout undo returns to the previous revision

status -w waits for completion, history lists revisions and undo returns to the previous or a named one.

Source: kubectl Quick Reference (Kubernetes) — Updating resources

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