Elastic Load Balancing is part of the EC2 service. As discussed earlier, ELB lets you design fault-tolerant and highly available applications by distributing incoming traffic to more than one EC2 instance. There are two types of load balancers. One is called Classic Load Balancer and other one is known as Application Load Balancer.
Types of Elastic Load Balancers
Classic Load Balancer
Until last year, this was the only available and most widely used load balancer on AWS. Classic Load Balancer is the load balancer that supports either EC2 Classic or VPC EC2. If you have EC2 Classic, this is still applicable to you. If you are still using the TCP/SSL protocol, then this is still a choice to consider, as TCP/SSL protocol is not...