# What does the 'helm registry login' authenticate against when using OCI registries?

Helm, Medium (Advanced), Repositories. https://k8wiz.com/uquiz/what-does-the-helm-registry-login-authenticate-against-when-using-oci-registries

- A. OCI registry endpoint (e.g., registry.example.com)
- B. Chart repository index
- C. Artifact Hub
- D. Helm Hub

**Answer:** OCI registry endpoint (e.g., registry.example.com)

**Explanation:** helm registry login authenticates Helm to an OCI-compliant registry so you can push/pull charts stored as OCI artifacts.