The image shows a public Internet region, and an OCI region that contains a VNC with public and private subnets, which connect to each other. The public Internet region contains email client to receive alerts, via the Internet, from Oracle Cloud Infrastructure Events and Oracle Cloud Infrastructure Notifications services on the high-availability Oracle MySQL Database Service systems in the private subnet.

The public Internet region also contains a dashboard accessing monitoring and alarm information, via the Internet to the high-availability Oracle MySQL Database Service systems in the private subnet.