A company is planning to deploy an application on AWS behind an Elastic Load Balancing...

Use an Application Load Balancer and the X-Forwarded-For headers.

Use a Network Load Balancer (NLB). Enable proxy protocol support on the NLB and the target application.

Use an Application Load Balancer. Register the targets by the instance ID.

Use a Network Load Balancer and the X-Forwarded-For headers.