We see the Cloud Computing as computing m0del,not a technology, In this model"customers" plug into the "cloud" to access IT resources which are priced and provided "on-demand" Essentially, IT resources are rented and shared among multiple tenants much as office space,apartments,or storage spaces are used by tenants.Delivered over an Internent connection,the "cloud" replaces the company data center or server providing the same service.Thus Cloud Computing is simoly IT services sold and delivered over Internet.
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第1个回答 2012-12-18
云计算是一种算法模型,而不一种技术,在这个模型中,客户通过云算法访问IT资源,这些资源是根据需要有偿访问,就象租户租用写字楼、公寓和仓储空间一样,IT资源可以在多个租户之间租用和共享。通过互联网,云替代公司的数据中心或服务器提供其相同的服务。所以云算法是通过互联网提供的简单的有偿IT服务。
第2个回答 2012-12-18
我们将云计算视作为计算模型,不太确定也许是