SAA-C03 · Question #808
A company is planning to migrate to AWS. The network layout will include more than 1,000 VPCs in a single AWS Region. The resources in the VPCs need to communicate with each other. What should a solut
The correct answer is D. Create a transit gateway, and place attachments in subnets of all the VPCs. Configure a transit. An AWS Transit Gateway allows thousands of VPCs to connect through a central hub, simplifying network management and routing. Attaching each VPC to the transit gateway and configuring the route table enables scalable, efficient inter-VPC communication without the complexity of mu
Question
A company is planning to migrate to AWS. The network layout will include more than 1,000 VPCs in a single AWS Region. The resources in the VPCs need to communicate with each other. What should a solutions architect recommend to meet these requirements?
Options
- ACreate VPN tunnels from all the VPCs to each other. Enable route propagation.
- BCreate an AWS Direct Connect gateway, and attach a public virtual interface (VIF) to each VPC.
- CPeer all the VPCs together by creating and accepting peering requests. Update route tables with
- DCreate a transit gateway, and place attachments in subnets of all the VPCs. Configure a transit
How the community answered
(33 responses)- A3% (1)
- B3% (1)
- C9% (3)
- D85% (28)
Explanation
An AWS Transit Gateway allows thousands of VPCs to connect through a central hub, simplifying network management and routing. Attaching each VPC to the transit gateway and configuring the route table enables scalable, efficient inter-VPC communication without the complexity of multiple peering connections.
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