The image shows network connectivity in an OCI region with a VCN. It includes an OCI FastConnect connection and a Site-to-Site VPN connection. Both FastConnect and Site-to-Site VPN connect to a DRG, which handles the routing of network traffic. The DRG also connects to a Remote Peering Connection (RPC). All network traffic from these sources passes through the DRG, which routes the traffic into the Virtual Cloud Network, or VCN, within the OCI region.