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Implementing Cisco Networking Solutions by Harpreet Singh

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Cloud computing

Cloud computing is a form of network computing that uses a physical infrastructure to provide virtual computing resources in the form of VMs on demand. This helps the users to optimize the utilization of the available infrastructure and realign resources when required between the various users. Large enterprises use this within their data center exclusively; this is called a private cloud.

There are also multiple service providers in the market that offer the computing capacity on demand. These are called cloud service providers, and since these infrastructures are public, and shared between multiple customers, these are called public clouds.

Some organizations use both private clouds and public clouds to provide better scaling ...

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