AWS- Global Infrastructure

AWS Global Infrastructure

1. Is the physical infrastructure that supports all software that is available to end user as services.
2. Spread across different countries, established as data centre.
3. In AWS terminology they are categorised as Regions, Availability zone and Edge locations.
4. Regions are marked geographical area.
5. Each region has Availability zone(Data Centre), minimum two to support failover can have more.
6. Edge locations are physical systems distributed among regions to cache frequent queries and request for faster access.