The image shows an OCI region containing a VCN. Within the VCN is a public subnet containing a load balancer, a certificate manager containing a certificate authority and a vault, a VLAN NSX Edge Uplink 1, and an Oracle Cloud VMware Solution (SDDC) containing a vSphere Distributed portgroup where three web servers are connected.

Users connect to the load balancer via the internet. The load balancer connects to the certificate manager via SSL/TLS and to the VLAN.

The VLAN connects to the vSphere distributed switch with vLAN backed portgroup that connects to each of the web servers.

All connections are bi-directional.