Study Hub / Certified Kubernetes Administrator (CKA)
Certified Kubernetes Administrator (CKA): Free Study Previews
The CKA is a hands-on Kubernetes exam across five domains. This hub previews the three conceptual domains free — the Practice Exam Simulator covers all five — $9.99 one-time for all 28 exams.
Free domain previews
Domain 2.0, 15% of exam
Domain 2.0: Workloads & Scheduling
CKA Domain 2.0 explained in plain English: pods, deployments, scheduling, resource limits, and autoscaling concepts.
Domain 3.0, 20% of exam
Domain 3.0: Services & Networking
CKA Domain 3.0 explained in plain English: Kubernetes services, kube-proxy, DNS, ingress, and network policies.
Domain 4.0, 10% of exam
Domain 4.0: Storage
CKA Domain 4.0 explained in plain English: volumes, persistent volumes, claims, storage classes, and access modes.
Ready for the full exam?
This hub is a free preview: it covers 3 of 5 domains (Workloads & Scheduling, Services & Networking, Storage) — see "What's not here" above for what stays paid. The ByteBar Practice Exam Simulator drills every domain with 1,000 exam-style questions — $9.99 one-time unlocks all 28 exams. Prefer to read? The full CKA Study Guide is in the ByteBar shop on Etsy.
Practice Exam Simulator — $9.99 one-time, all 28 exams Full Study Guides on Etsy