Q297.A large company will be migrating to AWS The company has 20 business units and anticipates another 10 coming online in the future.Each business unit will need its own IP range and will operate in its own AWS account. There will be a lot of communication between business units with very large data transfers.The company wants to make sure that the proposed solution will minimize data transfer costs and reduce complexity.How should a solutions architect design the network to meet these requirements?
A.Create a transit VPC in a networking account. Within each business unit's AWS account create redundant VPN connections to the transit VPC. B.Create a transit gateway in a networking account. Share the transit gateway with each business unit's AWS account. Attach the VPC in each account to the transit gateway. C.Create two subnets for each business unit in a networking account Share the subnets with each business unit's AWS account using AWS Resource Access Manager. D.Create a VPC for each business unit's AWS account. Use VPC peering to route traffic between the VPCs in each account.正确答案B
