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CKA
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CKA · Services & Networking
Network Policy
Look at the Network Policy YAML files in /root/exam_resources. Decide which of the policies provides the functionality to allow interaction between the frontend and the backend deployments in the…
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The task
There are two deployments, Frontend and Backend.
Frontend is in the frontend namespace. Backend is in the backend namespace.
Task
Look at the Network Policy YAML files in /root/exam_resources.
Decide which of the policies provides the functionality to allow interaction between the frontend and the backend deployments in the least permissive way and deploy that YAML.
What this tests
Expose workloads with services and ingress, and restrict traffic with network policies. On the CKA exam, Services & Networking tasks are graded purely on what you build in the cluster — not multiple choice — so the only way to get faster is to do them on a real cluster against a clock.
Practice it for real
prepium.sh drops you into your own isolated Kubernetes cluster in the browser — no install, no credit card. You solve the task in a real terminal, hit validate, and a programmatic checker scores exactly what you got right and wrong (with partial credit). The canonical solution unlocks after you attempt it, so you learn the fast, exam-ready way to do it.