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Infrastructure as a Service
来自开放百科 - 灰狐
（版本间的差异）
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Infrastructure as a Service (IaaS) is the delivery of computer infrastructure (typically a platform virtualization environment) as a service. | Infrastructure as a Service (IaaS) is the delivery of computer infrastructure (typically a platform virtualization environment) as a service. | ||
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*[[Amazon EC2]] | *[[Amazon EC2]] | ||
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2010年9月28日 (二) 04:40的版本
Infrastructure as a Service (IaaS) is the delivery of computer infrastructure (typically a platform virtualization environment) as a service.
Key components
Implementations typically include the following layered components:
- Service level agreements (optional)
- Utility computing billing (eg per instance hour)
- Platform virtualization environment for running client specified virtual machines
- Computer hardware (typically set up as a grid for massive horizontal scalability)
- Computer network (including firewalls, load balancing, etc.)
- Internet connectivity
See
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