AWS Certified CloudOps Engineer - Associate SOA-C03

By Amazon · Question Mode

QuestionQ32

Networking and Content Delivery

A company runs compute resources in a VPC and in the company’s on-premises data center. The company already has an AWS Direct Connect connection between the VPC and the on-premises data center. A CloudOps engineer must ensure that Amazon EC2 instances in the VPC can resolve DNS names for hosts in the on-premises data center.

Which solution meets this requirement with the LEAST ongoing maintenance?

Explanation

A Route 53 Resolver outbound endpoint and forwarding rule send queries for the on-premises domain to the on-premises DNS server IP addresses over Direct Connect. The on-premises DNS infrastructure remains authoritative, avoiding per-host record maintenance in a private hosted zone or on every EC2 instance.

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