Kubernetes Networking — Certified Kubernetes Administrator (CKA) Practice Questions
Kubernetes networking is built on a flat model where every pod receives its own IP address and can communicate with any other pod without NAT, relying on CNI plugins to implement this across nodes. Key components include the kube-proxy or eBPF dataplane for Service routing, CoreDNS for internal name resolution, and the CNI layer for pod network provisioning. CKA candidates are expected to understand how Services expose pods (ClusterIP, NodePort, LoadBalancer), how DNS names are structured, and how to troubleshoot connectivity issues between pods and across namespaces.
Free questions on kubernetes networking
What is the purpose of a NetworkPolicy in Kubernetes?
Free question · medium · full answer + explanation
More kubernetes networking questions in the full bank
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