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CKA study material · question 52 of 1000

Which statement about kubeadm and version skew is correct?

  1. The kubeadm binary must be one that can deploy the target Kubernetes version
  2. kubeadm must always match the kubelet patch version exactly
  3. kubeadm can deploy any Kubernetes version regardless of its own
  4. Version skew applies to the kubelet but not to kubeadm
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Answer: A. The kubeadm binary must be one that can deploy the target Kubernetes version

Kubernetes' version skew policy governs kubeadm too, so the binary must support the version being installed.

Source: Creating a cluster with kubeadm (Kubernetes) — Before you begin

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