AWS Global Infrastructure
Infrastructure
- >16 Regions:
- a region is a geographical area consisting 2 or more availability zones
- complete independent and isolated from other regions
- resources aren't replicated across regions unless organizations choose to
do so
- data locality
- sovereignty concerns
- located close to end users, minimize latency
- far from primary facilities to satisfy disaster recovery and compliance
needs
- foundation for meeting location dependent privacy and compliance
requirements
- customer has full control - AWS does not move customer’s resources
- >42 Availability Zones
- simply a data center
- connected via an inexpensive, low latency network
- distinct locations engineered to be insulated from failures in other availability
zones
- isolated, but AZs in a region are connected through low-latency links
- AZs in a region are physically separated within a typical metropolitan region
- located in lower-risk flood plains
- uses UPS and on-site backup generators
- redundantly connected to multiple tier-1 transit providers
- HA: deploy across multiple AZs
- >54 Edge Locations
- CDN endpoints for CloudFront
- many more than regions
- AWS cloud service model: IaaS (infrastructure-as-a-service)
- other models:PaaS, SaaS
- AWS access:
- Management Console
- CLI
- SDK (API)
Support Plans
- Basic, Developer, Business, Enterprise
- Response Times:
- general guidance: <24h
- system impaired: <12h
评论5
最新资源