Cloud
Everyone is talking about cloud computing today, but not everyone means the same thing when they do. While there is this general idea behind the cloud – that applications or other business functions exist somewhere away from the business it self – there are many iterations that companies look to in order to actually use the technology. cloud computing is the delivery of services of the computing a service rather than a product, whereby shared resources, software, and information are provided to computers and other devices as a utility over a network . Clouds can be classified as public, private or hybrid. No technology description has been more overused than the term “cloud. ” The term “cloud” refers to the way that networks, specifically the Internet, have been represented in engineering and network drawings for some time.
What are the differences between these types of cloud computing, and how can you determine the right cloud path for your organization? Here are some fundamentals of each to help with the decision-making process.
Public
Public clouds are made available to the general public by a service provider who hosts the cloud infrastructure. Generally, public cloud providers like Amazon AWS, Microsoft and Google own and operate the infrastructure and offer access over the Internet. With this model, customers have no visibility or control over where the infrastructure is located.Private
Private cloud is cloud infrastructure dedicated to a particular organization. Private clouds allow businesses to host applications in the cloud, while addressing concerns regarding data security and control, which is often lacking in a public cloud environment.Hybrid
Hybrid Clouds are a composition of two or more clouds (private, community or public) that remain unique entities but are bound together offering the advantages of multiple deployment models. In a hybrid cloud, you can leverage third party cloud providers in either a full or partial manner; increasing the flexibility of computing. Augmenting a traditional private cloud with the resources of a public cloud can be used to manage any unexpected surges in workload.Community
A community cloud is a is a multi-tenant cloud service model that is shared among several or organizations and that is governed, managed and secured commonly by all the participating organizations or a third party managed service provider.Community clouds are a hybrid form of private clouds built and operated specifically for a targeted group. These communities have similar cloud requirements and their ultimate goal is to work together to achieve their business objectives.
Ames, J.(2012, Dec 18) .Types of Cloud Computing: Private, Public and Hybrid Clouds.Retrieved September 18, 2014, from http://blog.appcore.com/blog/bid/167543/Types-of-Cloud-Computing-Private-Public-and-Hybrid-Clouds
Centerlink. Cloud Solution . Retrieved September 18, 2014, from http://centerlinktechnologies.com/site/solutions/cloud-solutions
Chitsanupong Pakkawut
5731302003
Computer Science
Chitsanupong Pakkawut
5731302003
Computer Science
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