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Discussion on: Fundamentals of Cloud Computing

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Nirbhay Vashisht

It has a "Pay as you go" model. We can use cloud resources as much, or as little, as necessary to fulfil our needs.
Unlike shared/dedicated hosting, there is no upfront cost. We only pay for the resources that we use.
Your cloud computing system can compensate for workload changes due to spike or drop-in demand by automatically adding or removing resources.