Kubernetes Fundamentals
Welcome, champion! 🔥
You've mastered 0 of 133 lessons. Start your first lesson free — no signup needed.
About this course
Kubernetes is not difficult because any single object is complicated. It is difficult because a dozen simple objects interact, and a mistake in one shows up as a symptom somewhere else — a readiness probe that silently removes every pod from a service, a memory limit that turns into an OOMKill, a claim stuck pending because no storage class matched. This course drills those interactions as practice questions, weighted toward the failure modes you actually meet.
What it covers
Eleven topics: orchestration foundations and cluster architecture, pods and workload basics, controllers and deployments, services and networking, configuration and secrets, storage, scheduling and resource management, scaling and reliability, security and access control, observability and troubleshooting, and a closing practice topic on choosing between resources.
Who this is for
Developers and DevOps engineers preparing for interviews or their first production cluster, and anyone who can run kubectl apply but would struggle to explain why a pod is Pending. It assumes you know what a container image is and have used Docker — if not, the Docker Fundamentals course comes first. It does not assume you have administered a cluster.
How MCQ practice works on Abekus
The course is organised as topics, subtopics, and individual lessons. Each lesson pairs a short set of explanation cards with practice questions written for that lesson, so the questions test the idea you just read rather than a general survey. Wrong answers come with a worked explanation, and the AI guide surfaces the mistakes you keep repeating.