Resilience
| Service / Resource | Resilient Boundary | Access by default | Deployed/Stored |
|---|---|---|---|
| VPC | AZ | Private | Region |
| EC2 | AZ | Private | AZ |
| AMI | Region | Private | EC2 |
| S3 | Region | Public | Region |
| Route53 | Global | Private | Global |
| CloudWatch data | Region | Public (from AWS or on-premises) | Region |
| CloudWatch Logs | Region | Public | Region |
| CloudWatch Events | Region | Public | Region |