Amazon Elastic Compute Cloud is a service that facilitates secure resizable compute capacity in cloud.EC2’s simple web service interface allows us to obtain and configure capacity with minimal friction.
Three types of load balancers in EC2:
Application Load Balancer: Used to make routing decisions at the application layer.
Network Load Balancer: Used to make routing decisions at transport layer.
Classic Load Balancer: Used to make routing decisions at either at the application layer or transport layer. It requires a fixed relation between container instance port and load balancer port.