Instance Store Volumes Say instane-1 is on EC2 host A and it migrated to EC2 host B, any data it had on Instance Store, it will lose all of them upon migration.And instance-1 will be attached with new Instace Store Volumes. Instance Store Volumes – type D3 = 4.6 GB/s throughput, much higher throughput than…

NAT what is NAT?-> A set of process – remapping SRC or DST IPs NAT does IP masquerading – it hides CIDR blocks behind one IP It gives private CIDR range outgoing internet access NAT Architecture: NACL filter what comes in/out of VPC subnet which means connection within a subnet aren’t impacted by NACLs NACL…

When objects are stored a “HTTP/1.1 200 OK” response is probided by S3 API endpointIt uses Cycling Redunadncy Checks to see corruption and fix. S3 Standard S3 Standard-IA S3 One Zone-IA S3 Glacier-Instant S3 Glacier-Flexible S3 Glacier-Deep Archive S3 Intelligent-Tiering

S3 is Object:Key/Value pair, say you have koala.jpg thenkey: koala.jpgvalue: (some binary of that image) object size can go up to 5TB S3 bucket is GLOBALLY UNIQUE, so no same bucket name (just like your riot account)S3 is flat structure, not like file system where we have folders.S3 bucket has 100 soft limit and 1000…