# What is a Cilium Network Policy CRD?

Cilium, Medium (Advanced), Policies. https://k8wiz.com/uquiz/what-is-a-cilium-network-policy-crd

- A. A standard Kubernetes NetworkPolicy resource
- B. A Custom Resource Definition that extends Kubernetes NetworkPolicy with Cilium-specific features
- C. A policy that applies only to Cilium-managed endpoints
- D. A policy that defines how Cilium agents communicate with each other

**Answer:** A Custom Resource Definition that extends Kubernetes NetworkPolicy with Cilium-specific features

**Explanation:** Cilium Network Policy CRDs (CiliumNetworkPolicy) extend the standard Kubernetes NetworkPolicy resource with Cilium-specific features. These include the ability to filter traffic based on DNS names, HTTP headers, and other application-layer attributes, providing more fine-grained control over network traffic.