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Certified Kubernetes Application Developer CKAD (Kubernetes v1.35 curriculum) · Domain 5: Services and Networking

NetworkPolicy peers: podSelector, namespaceSelector, ipBlock; AND vs OR rule semantics; allowing DNS on egress

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Last reviewed September 25, 2026 · Leer en español

Inside a from (ingress) or to (egress) list, each entry is a peer describing who may connect. There are three kinds, and the way you combine them in YAML changes the meaning dramatically.

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