A company currently hosts its architecture in the us-east-1 region. They now need to duplicate this architecture to the eu-west-1 region and extend the application hosted on this architecture to the new AWS Region. In order to ensure that users in both AWS Regions get the same seamless experience, what should be done?

Answer options:

A.Create a Classic Elastic Load Balancer setup to route traffic to both locations.
B.Create a weighted Route 53 policy to route the policy based on the weightage for each location.
C.Create an Application Elastic Load Balancer setup to route traffic to both locations.
D.Create a Geolocation Route 53 Policy to route the traffic based on the location.

Correct Answer - D
AWS Documentation mentions the following with respect to this requirement:
Geolocation routing lets you choose the resources that serve your traffic based on the geographic location of your users, which means the location that DNS queries originate from.
For more information on AWS Route 53 Routing Policies, please visit the following URL:
https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/routing-policy.html