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Cloud Computing Research


Submitted By bobbylemon
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Cloud Computing Research

ITT Tech University
Bobby L Lemon

Cloud Computing Research
The purpose of this paper is to provide a comparative study of cloud computing within the three major companies, Amazon, Google and Rackspace. In the process we also take a close look at the generalized characteristics of cloud computing technology. According to the NIST, there are five basic characteristics of cloud computing, and are defined as follows. There is an on demand self-service, broad network access, resource pooling, rapid elasticity, and measured service. The on demand self-service is a service provided by cloud computing venders, which enables the cloud resources to be accessed by the user at any time. A broad network access is a private network used within a company’s firewall, which is available for access from a wide range of locations that’s only requirement is internet accessibility. Resource pooling is defined as a situation where cloud providers serve multiple clients with provisional and often graduated services. The services in question may be adjusted seamlessly to the individual needs of the client. Rapid elasticity is the ability to provide those scalable, provisional services. Measured service are the aspects of cloud service that are directly controlled by the cloud provider
Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides a sliding scale compute capacity within the cloud. It is the most widely used cloud computing provider used, primarily due to the user friendliness of the service. Amazon allows the user to obtain and configure capacity with limited friction. It provides the user with complete control of the computing resources. They provide developers with the tools to build failure resistant applications. They have also reduced the time it takes to obtain or boot a new server down to just minutes. They have

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