# What is the purpose of the cert-manager-webhook component?

cert-manager, Medium (Advanced), Architecture. https://k8wiz.com/uquiz/what-is-the-purpose-of-the-cert-manager-webhook-component

- A. To validate and mutate cert-manager resources
- B. To handle webhook callbacks from external CAs
- C. To provide a web interface for managing certificates
- D. To issue certificates directly

**Answer:** To validate and mutate cert-manager resources

**Explanation:** The cert-manager-webhook component provides admission webhook endpoints for validating and mutating cert-manager resources. It ensures that resources are correctly formatted before they are stored in the Kubernetes API server.