5 Certifications
CNCF / Linux Foundation certifications — CKAD, CKA, CKS, and other open-source ecosystem credentials.
Every Practice Exam is US$20.00. Booking the real exam? The Exam Voucher includes the Practice Exam free.
Unlimited CKS practice exam retakes, each drawn fresh from a question pool weighted by the official exam domains — cluster setup, cluster hardening, system hardening, minimizing microservice vulnerabilities, supply chain security, and monitoring/logging/runtime security. Aligned to CNCF CKS v1.32.
195-question pool · 65 per attempt
Unlimited CKAD practice exam retakes, each drawn fresh from a question pool weighted by the official exam domains — covering application design & build, deployment, observability & maintenance, environment/configuration/security, and services & networking, aligned to CNCF CKAD v1.35.
195-question pool · 65 per attempt
Unlimited KCSA practice exam retakes, each drawn fresh from a question pool weighted by the official exam domains — overview of cloud native security, Kubernetes cluster component security, Kubernetes security fundamentals, the Kubernetes threat model, platform security, and compliance & security frameworks. Aligned to the CNCF KCSA curriculum.
195-question pool · 65 per attempt
Unlimited CKA practice exam retakes, each drawn fresh from a question pool weighted by the official exam domains — covering cluster architecture & install (kubeadm, etcd, RBAC, CRDs, CNI), workloads & scheduling, services & networking (Ingress + Gateway API), storage, and troubleshooting. Aligned to CNCF CKA v1.32.
213-question pool · 83 per attempt
Unlimited KCNA practice exam retakes, each drawn fresh from a question pool weighted by the official exam domains — Kubernetes fundamentals, container orchestration, cloud native architecture, cloud native observability, and cloud native application delivery. Aligned to the CNCF KCNA curriculum.
195-question pool · 65 per attempt
