Kubernetes and Cloud Native Security Associate (KCSA) Practise Exam

Who it is for

• Security, platform, and DevOps engineers preparing for the Kubernetes and Cloud Native Security Associate exam.
• Kubernetes administrators and cloud engineers who want practice across the current KCSA domains: overview, cluster components, security fundamentals, threat model, platform security, and compliance.

What this exam covers

• Overview of Cloud Native Security — 14%
• Kubernetes Cluster Component Security — 22%
• Kubernetes Security Fundamentals — 22%
• Kubernetes Threat Model — 16%
• Platform Security — 16%
• Compliance and Security Frameworks — 10%

What you will practice

• Place isolation, artifacts, and shared-responsibility ideas on the cloud native security overview — not only cluster RBAC or NetworkPolicy.
• Secure API server, etcd, kubelet, and other cluster components, including how those surfaces are exposed and restricted.
• Apply authentication, authorization, NetworkPolicy, Pod Security Standards, secrets handling, and cluster hardening.
• Walk a Kubernetes threat model: trust boundaries, common attack paths, and what logs or controls would surface abuse.
• Reason about platform controls: image and supply-chain risk, admission, identity and PKI, and mesh-adjacent policy at a conceptual level.
• Map compliance and security-framework expectations onto Kubernetes and cloud native platform controls.

About this practice exam

The Kubernetes and Cloud Native Security Associate (KCSA) exam demonstrates foundational knowledge of security technologies in the cloud native ecosystem, and the ability to reason about how Kubernetes and surrounding controls protect clusters and workloads.

The KCSA is a pre-professional certification for security, platform, and Kubernetes practitioners who want to show they understand cloud native security concepts before moving to a professional-level exam. It validates that you can map isolation and artifact risks, secure cluster components, apply Kubernetes security controls, think through a cluster threat model, and recognize platform and compliance expectations.

The official exam is online, proctored, and multiple-choice. This practice exam follows the current Linux Foundation domain weights so you can drill the same areas the live blueprint emphasizes.

The KCSA validates understanding of:

• Cloud native security at a high level: isolation, artifacts, and how security work is shared across the stack.
• Cluster component security for the API server, etcd, kubelet, and related control-plane and node surfaces.
• Kubernetes security fundamentals: authentication, authorization, NetworkPolicy, Pod Security, secrets, and hardening.
• A Kubernetes-oriented threat model: trust boundaries, common attacker paths, and what to monitor or restrict.
• Platform security: supply chain, admission control, workload identity and PKI, and mesh-adjacent controls at a conceptual level.
• Compliance and security frameworks as they apply to Kubernetes and cloud native platforms.