Cloud servers Standard Deployment Topology

Hello All,

I would like to know the Standard Deployment Topology of cloud servers for PBCS and FCCS.

As we can get standard deployment topology diagram in below page -

https://docs.oracle.com/en/applications/enterprise-performance-management/11.2/hitsd/standard_deployment_topology.html

I am looking for details about the internal communication within the cloud servers.

Could you please provide any link or document for the same?

Thank you in advance.