Which ingress protocol setting allows a Container App to accept raw TCP traffic (e.g., for a gRPC server)?

1. A HTTP/2
2. B HTTP
3. ✓ C TCP (with transport layer only) (correct answer)
4. D gRPC (exposed directly)

Shortcut: Container Apps ingress supports TCP mode for non-HTTP protocols. This passes TCP traffic directly to the container without HTTP-level routing or session affinity.