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CKA study material · question 17 of 1000

How does an administrator change authorization policy in a cluster running RBAC?

  1. By updating the kubelet configuration on each node
  2. By editing objects in the rbac.authorization.k8s.io API group
  3. By editing a policy file on every control plane node
  4. By restarting the API server with new flags each time
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Answer: B. By editing objects in the rbac.authorization.k8s.io API group

RBAC drives decisions from API objects, so policy is configured dynamically through the API.

Source: Using RBAC Authorization (Kubernetes) — Using RBAC Authorization

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