Design a hybrid network to connect a corporate network to 30 VPCs across 3 Regions that must interconnect and have centralized firewall inspection using a security-approved firewall. AWS-to-corporate connectivity must provide at least 2 Gbps. Which architecture meets these requirements?

The correct option provides high availability and throughput for corporate connectivity by using four 1 Gbps Direct Connect links with ECMP, exceeding the 2 Gbps requirement. Using a Direct Connect gateway with transit VIFs centralizes connectivity to AWS. Deploying a transit gateway in each Region and peering them allows inter-VPC communication across Regions. Centralized firewall inspection is achieved by routing all traffic through an inspection VPC where the approved firewall is deployed. Incorrect options: IPsec VPNs typically don't meet the 2 Gbps throughput requirement and introduce higher latency compared to Direct Connect. Provisioning a Direct Connect to each VPC's virtual private gateway is not scalable for 30 VPCs and doesn't leverage Transit Gateway for centralized routing and inspection. Two 1 Gbps Direct Connect links might not consistently provide 2 Gbps due to overhead and failover scenarios, and it doesn't explicitly mention inter-regional VPC connectivity via transit gateway peering.