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ANS-C01 · Question #107

An insurance company is planning the migration of workloads from its on-premises data center to the AWS Cloud. The company requires end-to-end domain name resolution. Bi-directional DNS resolution…

The correct answer is A. Configure a private hosted zone for each application VPC, and create the requisite records. PHZ cannot be shared, Route 53 resolver rules can be shared using AWS RAM.

Submitted by satoshi_tk· Mar 6, 2026Design and implement hybrid AWS network architectures

Question

An insurance company is planning the migration of workloads from its on-premises data center to the AWS Cloud. The company requires end-to-end domain name resolution. Bi-directional DNS resolution between AWS and the existing on-premises environments must be established. The workloads will be migrated into multiple VPCs. The workloads also have dependencies on each other, and not all the workloads will be migrated at the same time. Which solution meets these requirements?

Options

  • AConfigure a private hosted zone for each application VPC, and create the requisite records.
  • BConfigure a public hosted zone for each application VPC, and create the requisite records. Create
  • CConfigure a private hosted zone for each application VPC, and create the requisite records.
  • DConfigure a private hosted zone for each application VPC, and create the requisite records.

How the community answered

(43 responses)
  • A
    56% (24)
  • B
    26% (11)
  • C
    7% (3)
  • D
    12% (5)

Explanation

PHZ cannot be shared, Route 53 resolver rules can be shared using AWS RAM.

Topics

#AWS Route 53#Hybrid DNS#On-premises DNS integration#VPC DNS

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