AWS benefits:

• Agility (Increase)
• Complexity and risk (Decrease)

Core services:

1. Serverless
2. Networking
3. Database
4. Security
5. Management
6. Storage
7. Cost Management
8. Compute
9. Containers

Infrastructure:

1. Data center
2. Availability Zone
3. Region
4. Edge location
5. Local zone

1 AZ can have 1 or many data centers. Services are limited to Region.

Well Architected Framework