A company operates 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…

Question

Options

• ACreate an Amazon Route 53 private hosted zone. Populate the zone with the hostnames and IP
• BCreate an Amazon Route 53 Resolver outbound endpoint. Add the IP addresses of an on-
• CSet up a forwarding rule for reverse DNS queries in Amazon Route 53 Resolver. Set the
• DAdd the hostnames and IP addresses for the on-premises hosts to the /etc/hosts file of each EC2

• A
  3% (1)
• B
  80% (28)
• C
  6% (2)
• D
  11% (4)

Explanation

The Route 53 Resolver outbound endpoint enables DNS queries from resources in a VPC to be forwarded to on-premises DNS servers over an existing AWS Direct Connect or VPN connection. By creating forwarding rules that specify which domains should be resolved through the on- premises DNS servers, EC2 instances in the VPC can seamlessly resolve internal hostnames without manual configuration or ongoing maintenance. This is the most scalable and low- maintenance solution.

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