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ANS-C01 · Question #105

A company has hundreds of VPCs on AWS. All the VPCs access the public endpoints of Amazon S3 and AWS Systems Manager through NAT gateways. All the traffic from the VPCs to Amazon S3 and Systems…

The correct answer is C. Create a central shared services VPIn the central shared services VPC, create interface VPC. https://aws.amazon.com/es/blogs/networking-and-content-delivery/centralized-dns-management- of-hybrid-cloud-with-amazon-route-53-and-aws-transit-gateway/ https://docs.aws.amazon.com/whitepapers/latest/building-scalable-secure-multi-vpc-network…

Submitted by yuriko_h· Mar 6, 2026Network Design

Question

A company has hundreds of VPCs on AWS. All the VPCs access the public endpoints of Amazon S3 and AWS Systems Manager through NAT gateways. All the traffic from the VPCs to Amazon S3 and Systems Manager travels through the NAT gateways. The company's network engineer must centralize access to these services and must eliminate the need to use public endpoints. Which solution will meet these requirements with the LEAST operational overhead?

Options

  • ACreate a central egress VPC that has private NAT gateways. Connect all the VPCs to the central
  • BCreate a central shared services VPC. In the central shared services VPC, create interface VPC
  • CCreate a central shared services VPIn the central shared services VPC, create interface VPC
  • DCreate a central shared services VPC. In the central shared services VPC, create interface VPC

How the community answered

(60 responses)
  • A
    23% (14)
  • B
    5% (3)
  • C
    60% (36)
  • D
    12% (7)

Explanation

https://aws.amazon.com/es/blogs/networking-and-content-delivery/centralized-dns-management- of-hybrid-cloud-with-amazon-route-53-and-aws-transit-gateway/ https://docs.aws.amazon.com/whitepapers/latest/building-scalable-secure-multi-vpc-network- infrastructure/centralized-access-to-vpc-private-endpoints.html

Topics

#VPC Interface Endpoints#AWS PrivateLink#Shared Services VPC#Centralized Networking

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