What's on the exam
Certified Kubernetes Administrator (CKA) domains explained
Cluster Architecture, Installation & Configuration — 25%
Covers cluster setup and configuration — RBAC, kubeadm install and upgrades, etcd backup and restore, and highly available control planes.
Workloads & Scheduling — 15%
Covers deployments and rolling updates, ConfigMaps and Secrets, scaling, resource limits, scheduling, and self-healing workloads.
Services & Networking — 20%
Covers Services, Ingress, network policies, cluster DNS, and the CNI model that connects pods and services.
Storage — 10%
Covers persistent volumes and claims, storage classes, dynamic provisioning, volume modes, and reclaim policies.
Troubleshooting — 30%
Covers diagnosing cluster, node, and application failures using logs, events, resource monitoring, and network troubleshooting — the largest exam domain.
FAQ
Certified Kubernetes Administrator (CKA) study plan questions
How long should I study for Certified Kubernetes Administrator (CKA)?
A typical Certified Kubernetes Administrator (CKA) study plan takes about 8 weeks. Shorten that if you already score well on practice tests, or extend it if the official objectives are new to you.
What is the best course for Certified Kubernetes Administrator (CKA)?
The best course for Certified Kubernetes Administrator (CKA) is one that maps lessons to the current exam domains and includes practice questions. This page recommends Certified Kubernetes Administrator (CKA) with Practice Tests (Mumshad Mannambeth / KodeKloud) as the core course to review first.
Which Certified Kubernetes Administrator (CKA) domain should I study first?
Start with Troubleshooting, because it carries about 30% of the exam blueprint, then move through lower-weight domains while tracking weak areas.
How does the free PrepPath planner help?
PrepPath turns your exam date, daily study hours, and confidence by domain into a calendar you can follow, then adjusts your focus after practice scores.
How many hours a day should I study for Certified Kubernetes Administrator (CKA)?
Most candidates do well with about 1–2 focused hours on study days across a 8-week plan, ramping up in the final weeks for timed practice. Consistency beats marathon sessions — PrepPath spaces each domain out so you revisit it instead of cramming.
How many practice tests should I take before Certified Kubernetes Administrator (CKA)?
Aim for at least 2–3 full, timed mock exams: one early to set a baseline, then more in the final third of your plan. Review every wrong answer and tag the domain it came from so PrepPath can rebalance your remaining days toward your real weak spots.