Cloud region
A cloud region is a geographically distinct area containing one or more infrastructure locations where a cloud provider hosts deployable resources and services.
Microsoft Azure in Action
An Azure region is a geographic deployment area containing one or more Azure data centers where cloud resources can be hosted.
- How it is used
- Places Azure resources near users or within compliance requirements while shaping performance, cost, and resilience decisions.
- How deep it goes
- Defines the geographic concept and works through VM location trade-offs, but does not detail regional infrastructure internals.
- Examples
- Compares average hourly VM prices by region and selects a compliant, nearby region in a Key Vault creation wizard.
- What you can do after
- Operate/configure Azure resource locations by checking user proximity, compliance, pricing, and availability before deployment.
Amazon Web Services in Action, Third Edition: An in-depth guide to AWS
An AWS region is a geographically separate area containing AWS infrastructure and service endpoints.
- How it is used
- Guides infrastructure placement by balancing latency, compliance, service availability, and cost.
- How deep it goes
- Explains regional independence, data centers, availability zones, identifiers, and selection trade-offs; defers detailed resilience design.
- Examples
- Uses an EC2 deployment from N. Virginia to Sydney and AWS CLI listings of regions and availability zones.
- What you can do after
- Apply region selection through the AWS Management Console or AWS CLI, then inspect available availability zones.
Related concepts
- availability zonehas part · An availability zone is an isolated deployment location within a cloud region that provides a distinct infrastructure failure domain.
- data centerhas part · A data center is a physical facility housing computing, storage, networking, and supporting infrastructure for operating information systems and digital services.
- VPChas part · A virtual private cloud is a logically isolated virtual network provisioned within a cloud provider's shared infrastructure.
- endpointconfigures · An endpoint is a network-accessible address or interface through which a service exposes a resource or operation and handles requests and responses.
- virtual machineconfigures · A virtual machine is a software-based environment that emulates or implements an abstract computer system, providing an interface on which an operating system or programs can execute.
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