Replica Sets — Certified Kubernetes Administrator (CKA) Practice Questions

A ReplicaSet ensures that a specified number of identical Pod replicas are running at any given time, replacing Pods that fail or are deleted. In practice, ReplicaSets are almost always managed by a Deployment, but the CKA exam still tests candidates on understanding selector matching, how a ReplicaSet reacts to Pod deletions, and how to inspect the relationship between a Deployment, its ReplicaSet, and the resulting Pods. Candidates should be able to identify whether a scaling or rollout issue originates at the Deployment or ReplicaSet level.

Free questions on replica sets