The image shows an OCI Region and an On-Premises Data Center.

The OCI Region contains:

• Prod VCN/AD-SN-OCI-01 containing Subnet A and Subnet B.
• Central VCN (Hub)/AD-SN-OCI-02 containing Subnet E.
• NonProd VCN/AD-SN-OCI-03 containing Subnet C and Subnet D.
• Domain VCN/AD-SN-OCI-04 containing Subnet E with a Domain Controller.

The On-Premises Data Center has Customer Premises Equipment and a Domain Controller.

The OCI Region is connected to the Customer Premises Equipment through a Dynamic Routing Gateway via Site-to-Site VPN or FastConnect.

The OCI Region Domain Controller is connected to the On-Premises Data Center Domain Controller through a Dynamic Routing Gateway via AD Site Link/Replication.