Yoga Linux

Service Health Check  -------------- http://status.aws.amazon.com Region - Geographocal identify Region comprises of AV Zones AV Zone - AV zone comprises of physical infra (like DC, Network, Power, Physcial SErver, Stroage etc..) --------------------------- VPC - Virtual Private Cloud  - logically isolated on your network. Earlier : EC2-Classic - Comes with one single FLAT  N/W --------------- S3 - Simple Storage Service (ALL AMI  and Snapshot are Stored in S3 bucket )  EBS - Elastic Block Store - ( Where VOLUMES/Virtual Storage is created )  ( Root device type: ebs ) Virtualization type : hvm ( Hardware virutalization method ) Old method - Virtualization type : paravirtual. (  Instance Type -------------------------- General Purpose Compute Optimized GPU Instance Memory Optimized Storage Optimized -------------- A security group is a set of firewall rules that control the traffic for your instance.  you can add rules to allow specific traffic to reach your instance. There are Ingress(