Explanation: AWS provides the Elastic Load Balancing service to automatically distribute the incoming traffic across multiple Amazon Elastic Compute Cloud (Amazon EC2) instances. The load balancer serves as a single point of contact for clients, which increases the availability of your application. You can add and remove instances from your load balancer as your needs change, without disrupt-ing the overall flow of requests to your application. Reference:
http://docs.aws.amazon.com/ElasticLoadBalancing/latest/DeveloperGui…