# What is Cilium's Hubble UI used for?

Cilium, Easy (Beginner), Concepts. https://k8wiz.com/uquiz/what-is-ciliums-hubble-ui-used-for

- A. Managing Cilium configuration
- B. Visualizing network flows and security events
- C. Editing network policies graphically
- D. Monitoring Cilium agent performance

**Answer:** Visualizing network flows and security events

**Explanation:** Cilium's Hubble UI is a web interface that visualizes network flows and security events collected by Hubble. It provides a graphical representation of communication between pods, services, and external endpoints, helping users understand their application connectivity and identify potential security issues.