A. Create an Amazon Route 53 Resolver outbound endpoint, and configure it for the VPC where Amazon EFS resides. Create a Route 53 public hosted zone, and add a new CNAME record with the value of the Amazon EFS DNS name. Configure forwarding rules on the on-premises DNS servers to forward queries for the custom domain host to the Route 53 public hosted zone.
B. Create an Amazon Route 53 Resolver inbound endpoint, and configure it for the VPC where Amazon EFS resides. Create a Route 53 private hosted zone, and add a new CNAME record with the value of the Amazon EFS DNS name. Configure forwarding rules on the on-premises DNS servers to forward queries for the custom domain host to the Route 53 Resolver. Most Voted
C. Create an Amazon Route 53 Resolver outbound endpoint, and configure it for the VPC where Amazon EFS resides. Create a Route 53 private hosted zone, and add a new CNAME record with the value of the Amazon EFS DNS name. Configure forwarding rules on the on-premises DNS servers to forward queries for the custom domain host to the Route 53 Resolver.
D. Create an Amazon Route 53 Resolver inbound endpoint, and configure it for the VPC where Amazon EFS resides. Create a Route 53 private hosted zone, and add a new PTR record with the value of the Amazon EFS DNS name. Configure forwarding rules on the on-premises DNS servers to forward queries for the custom domain host to the Route 53 private hosted zone.