Essay on Virtualization in Computer Science

Essay on Virtualization in Computer Science

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Virtualization, in computing, refers to the act of creating a virtual (rather than actual) version of something, including but not limited to a virtual computer hardware platform, operating system (OS), storage device, or computer network resources.
The term "virtualization" traces its roots to 1960s mainframes, during which it was a method of logically dividing the mainframes' resources for different applications. Since then, the meaning of the term has evolved to the aforementioned.
The term "the cloud" is essentially a metaphor for the Internet] Marketers have further popularized the phrase "in the cloud" to refer to software, platforms and infrastructure that are sold "as a service", i.e. remotely through the Internet. Typically, the seller has actual energy-consuming servers which host products and services from a remote location, so end-users don't have to; they can simply log on to the network without installing anything. The major models of cloud computing service are known as software as a service, platform as a service, and infrastructure as a service. These cloud services may be offered in a public, private or hybrid network. Google, Amazon, IBM, Oracle Cloud, Salesforce, Zoho and Microsoft Azure are some well-known cloud vendors.
computer networking, cloud computing is computing that involves a large number of computers connected through a communication network such as the Internet, similar to utility computing. In science, cloud computing is a synonym for distributed computing over a network, and means the ability to run a program or application on many connected computers at the same time.
Network-based services, which appear to be provided by real server hardware and are in fact served up by virtual hardware simulat...

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CRITICALLY ASSESS AND EVALUATE THE ARCHITECTURAL PRINCIPLES AT THE FOREFRONT OF PROFESSIONAL PRACTICE CONCERNING USING VIRTUALIZED TECHNOLOGY AND THE SUPPORTING INFRASTRUCTUREStaffordshire University is one of the major providers of higher education in Staffordshire County. It is spread across four campuses with its main activities centred on the Stoke and Stafford campuses. The university employs more than 300 staff spread across four academic faculties in its four campuses

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