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CKA study material · question 121 of 1000

Which namespace holds the Lease objects that carry node heartbeats?

  1. kube-public
  2. kube-system
  3. default
  4. kube-node-lease
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Answer: D. kube-node-lease

kube-node-lease holds one Lease per node, which the kubelet renews as its heartbeat.

Source: Namespaces (Kubernetes) — Initial namespaces

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