SAP-C02 · Question #30
SAP-C02 Question #30: Real Exam Question with Answer & Explanation
The correct answer is A: Associate the private hosted zone to all the VPCs.. When a Route 53 private hosted zone needs to be resolved in multiple VPCs and AWS accounts as described earlier, the most reliable pattern is to share the private hosted zone between accounts and associate it to each VPC that needs it. https://aws.amazon.com/blogs/networking-and-
Question
A company needs to architect a hybrid DNS solution. This solution will use an Amazon Route 53 private hosted zone for the domain cloud.example.com for the resource stored within VPCs. The company has the following DNS resolution requirements: - On-premises systems should be able to resolve and connect to cloud.example.com. - All VPCs should be able to resolve cloud.example.com. There is already an AWS Direct Connect connection between the on-premises corporate network and AWS Transit Gateway. Which architecture should the company use to meet these requirements with the HIGHEST performance?
Options
- AAssociate the private hosted zone to all the VPCs.
- BAssociate the private hosted one to all the VPCs.
- CAssociate the private hosted zone to the shared services VPC.
- DAssociate the private hosted zone to the shared services VPC.
Explanation
When a Route 53 private hosted zone needs to be resolved in multiple VPCs and AWS accounts as described earlier, the most reliable pattern is to share the private hosted zone between accounts and associate it to each VPC that needs it. https://aws.amazon.com/blogs/networking-and-content-delivery/centralized-dns-management-of- hybrid-cloud-with-amazon-route-53-and-aws-transit-gateway/
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