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What's the difference between amazon ec2 and ec2 classic?


Asked by Conrad Tucker on Nov 28, 2021 FAQ



With Amazon VPC, your instances run in a virtual private cloud (VPC) that's logically isolated to your AWS account. The EC2-Classic platform was introduced in the original release of Amazon EC2.
And,
EC2-Classic is the original release of Amazon EC2. With this platform, instances run in a single, flat network that is shared with other customers. With EC2-VPC, instances run in a virtual private cloud (VPC) that is logically isolated to only one AWS account. The following are some of the key attributes that comprise an EC2-Classic...
Furthermore, EC2-Classic is the original release of Amazon EC2. With this platform, instances run in a single, flat network that is shared with other customers. With EC2-VPC, instances run in a virtual private cloud (VPC) that is logically isolated to only one AWS account.
Likewise,
No. AWS ECS is just a logical grouping (cluster) of EC2 instances, and all the EC2 instances part of an ECS act as Docker host i.e. ECS can send command to launch a container on them ( EC2 ). If you already have an EC2, and then launch ECS, you'll still have a single instance.
Also,
The following are some of the key attributes that comprise an EC2-Classic network: Public IP address - Your instance receives a public IP address Private IP - Your instance receives a private IP address from the EC2-Classic, default VPC range each time it's started. Multiple IP addresses - You can assign a single IP address to your instance.