The image shows an OCI Region with a Network Compartment containing a VCN and an Application Compartment containing an Application Subnet.

The Network Compartment: VCN contains a LB Subnet with an OCI Load Balancer (L4 or L7) connected to the OCI Virtual Machine (Apache) in the Application Compartment: Application Subnet.

The Application Compartment: Application Subnet contains OCI Virtual Machine (Batch), OCI Virtual Machine (Apache) is connected to OCI Object Storage bucket - OCIFS (read only). The OCI File Storage (Mount) is connected to an App Filesystem (NFS). OCI Virtual Machine (Batch), OCI Virtual Machine (Apache) is connected to Dynamic Group (Compartment or instance OCID), labelled c. IAM Policy (tenancy root) is labelled a,b.

OCI Object Storage bucket is connected to Retention and Lifecycle, labelled d/e.