Cloud computing is a model of computing that provides on-demand access to a shared pool of computing resources, such as servers, storage, and applications, over the internet. Cloud computing is used to optimize resource usage by allowing users to access computing resources on a pay-per-use basis, which means that they only pay for the resources they actually use and can scale up or down as needed.
The cloud computing model is based on the concept of virtualization, which allows multiple virtual machines (VMs) to run on a single physical machine. This allows for the efficient use of computing resources since multiple VMs can share the same physical resources, such as CPU, memory, and storage. The virtualization layer also provides a level ....
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