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A Deployment is scaled from three replicas to five. How many new revisions does this create?

  1. One
  2. None
  3. Two, one for the scale and one for the rollout
  4. One per added replica
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Answer: B. None

A revision is created only when .spec.template changes; scaling does not make one.

Source: Deployments (Kubernetes) — Rolling Back a Deployment

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