Layers of cloud computing

Explain the several layers of the cloud computing.

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Cloud computing comprises of three layers within the hierarchy and these are listed as follows:

a) Infrastructure as the Service (IaaS) offers the cloud infrastructure in terms of the hardware such as the memory, processor speed and so on.

b) Platform as a Service (PaaS) gives the cloud application platform for developers.

c) Software as a Service (SaaS) gives the cloud applications which are utlized by the user directly without installing anything over the system. The application remains on the cloud and it may be saved and edited in there only.

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