The image shows an Oracle Cloud Infrastructure (OCI) tenant with two identical regions. The regions contain a virtual cloud network (VCN) with a client subnet and backup subnet. Oracle Exadata Database Service on Dedicated Infrastructure is configured in both the client subnet and backup subnet. Oracle Data Guard is configured between both VCNs. Both regions have a dynamic routing gateway that uses remote peering between the regions.

There is an Oracle Services Network outside the regions that contains OCI DNS and OCI Object Storage.