EC2 in AWS
EC2 stands for the elastic computing cloud
it mainly consist capability of the
Renting Virtual Machines(EC2)
Stroing data on the virtual devices(EBS)
Distributing load across the machines(ELB)
scaling the service using auto scaling group(ASG)
EC2 Sizing & Configuration
Security Groups
Never add access key and other credentials on the ec2 instance always attach role to the instances