A large pool of computer @@resources@@ which are accessed via the @@network@@.
These resources are offered “@@as-a-services@@”.
Resources can be dynamically @@scaled up/down@@.
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Cloud computing parameters
1. Pooled computing resources 2. Elastic scaling of resources 3. Virtualization of resources 4. Pay-as-you-go OR Metered resource usage 5. Resource delivery over the internet 6. Automation of new resource deployment and deprovisioning
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Pooled computing resources
When providers provide scalable services to multiple consumers which are available without geological constraints.
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Elastic scaling of resources
Offers dynamic ability to scale up/down computing resources.
Saves resources and time to handle peak demand.
\ **Base level :** normal circumstances and resources