CKS › Cluster Hardening
Cluster Hardening covers the controls that keep a Kubernetes cluster's own components and API surface resistant to compromise. For the CKS exam you work hands-on inside a live cluster: restricting API access, tightening RBAC, protecting kubelet endpoints, and upgrading components safely. Tasks are performance-based, so you must know the exact kubectl, kubeadm and systemd commands and apply them under time pressure.
CKS Cluster Hardening — All 21 Questions
Every question in this domain with answers and detailed explanations.