In AWS, a Direct Connect circuit can terminate on which of the following?

A Direct Connect circuit in AWS can indeed terminate on a Direct Connect Gateway. This is the correct choice because a Direct Connect Gateway enables users to connect their on-premises networks to AWS VPCs across different AWS Regions via Direct Connect. It effectively allows for private connectivity from your data center to multiple VPCs in multiple regions, which provides flexibility and cost-effectiveness for organizations that operate in a multicloud environment or have distributed workloads.

The Direct Connect Gateway is designed to aggregate multiple Virtual Interfaces, which means that you can create connections to various VPCs through a single gateway. This allows for efficient management and routing of traffic and helps ensure a secure connection that does not traverse the public internet.

In contrast, other options such as the Transit Gateway primarily serve as a central hub that connects various VPCs and on-premises networks rather than being a termination point for Direct Connect circuits itself. An Internet Gateway, on the other hand, facilitates access to AWS resources from the internet but does not provide the private connectivity that Direct Connect is designed for. Lastly, a VPC Gateway does not exist in the context of how Direct Connect operates; rather, VPC communication typically goes through VPC peering connections or Transit Gateways. Hence, the distinct function