Security in Kubernetes follows the Principle of Least Privilege. Role-Based Access Control (RBAC) regulates who (Users, Groups, or ServiceAccounts) can perform which actions (verbs: get, list, create, delete) on which resources (nouns: pods, services, secrets).
The Certified Kubernetes Administrator (CKA) exam is a 100% performance-based practical exam. You must execute complex administrative tasks directly inside Linux terminal command lines within a 2-hour window.
Modern cloud-native operations rely on declarative security governance (RBAC, Network Policies) and automated continuous delivery (GitOps). In this final KCNA episode, we cover security fundamentals, GitOps workflows, and Service Meshes.
