Kubernetes and Cloud Native Associate (KCNA) — Question 128

Which control plane component is responsible for updating the node Ready condition if a node becomes unreachable?

Answer options

• A. The kube-oroxy.
• B. The node controller.
• C. The kubelct.
• D. The kube-apiserver

Correct answer: B

Explanation

The node controller is specifically designed to monitor the status of nodes and update their Ready condition accordingly when they become unreachable. The kube-oroxy, kubelct, and kube-apiserver do not handle this specific responsibility, which is crucial for maintaining the health and availability of the nodes in the cluster.