# What is Cilium's ClusterMesh feature used for?

Cilium, Medium (Advanced), Networking. https://k8wiz.com/uquiz/what-is-ciliums-clustermesh-feature-used-for

- A. Connecting multiple Kubernetes clusters with a service mesh
- B. Creating a mesh network within a single cluster
- C. Implementing a service mesh control plane
- D. Connecting Cilium to external mesh networks

**Answer:** Connecting multiple Kubernetes clusters with a service mesh

**Explanation:** Cilium's ClusterMesh feature allows you to connect multiple Kubernetes clusters together, enabling pod-to-pod connectivity, network policy enforcement, and service discovery across cluster boundaries. This creates a unified network across multiple clusters without requiring a central control plane.