Some important AWS Terminologies

AMI-Amazon MAchine Image

EBS-Elastic Block Storage

NAT-Network Address Translation

ELBElastic Load Balancer

MFA-Multi Factor Authentication

S3-Simple Storage Service

IAM (Identity Access Management)

  1. User
  2. Group
  3. Role

Service to allocate private and public IP address to communicate with internal is Amazon VPC

Authentication Method in AWS

  1. Access Key
  2. Suername and Password
  3. Session token

For mobile and web app which are allows you to add user sign-up and signin->Amazon Cognito

What is Key-Pairs?

Key-Pairs are secure login information for your Virtual Machines. To connect to the
instances, you can use Key-Pairs which contain a Public Key and a Private Key.