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CKA study material · question 415 of 1000

Why can crictl show a container that kubectl cannot?

  1. It lists containers on every node at once
  2. It reads directly from etcd
  3. It reaches containers the kubelet did not create as well as those it did
  4. It bypasses RBAC on the API server
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Answer: C. It reaches containers the kubelet did not create as well as those it did

crictl talks to the runtime, so it sees containers outside the kubelet's management too.

Source: Debugging Kubernetes nodes with crictl (Kubernetes) — Debugging Kubernetes nodes with crictl

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