Which two OCI services utilize a DRG?

The correct answer identifies that OCI FastConnect Private Peering and OCI IPSec VPN Connect are both services that utilize a Dynamic Routing Gateway (DRG).

FastConnect Private Peering enables a private, dedicated connection between the customer's on-premises network and their Oracle Cloud Infrastructure (OCI) virtual cloud network (VCN). For the private peering method, a DRG is used to route traffic efficiently without having to expose it to the public internet, thus leveraging secure and high-speed connectivity.

Similarly, OCI IPSec VPN Connect establishes a secure encrypted connection between an on-premises network and a VCN via the internet. This service also employs a DRG to manage and route traffic between the two networks, ensuring that the connection remains secure and reliable.

In contrast, the Internet Gateway does not utilize a DRG; rather, it allows for communication between the VCN and the internet. It functions differently as it handles public traffic and does not require a DRG for internet connectivity. Additionally, while OCI FastConnect Public Peering is related to connecting to Oracle’s public services over FastConnect, it does not need a DRG. Public peering focuses on accessing public services and would typically establish routes through the internet to Oracle's public infrastructure, unlike private