Unit 3.3 Deployment Models

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3.3 Deployment Models
A cloud deployment model represents a specific type of cloud environment, primarily distinguished by ownership, size, and access. There are four common cloud deployment models:
• Public cloud
• Community cloud
• Private cloud
• Hybrid cloud

3.3.1 Public Clouds
A public cloud is a publicly accessible cloud environment owned by a third-party cloud provider. The IT resources on public clouds are generally offered to cloud consumers at a cost or are commercialized via other avenues (such as advertisement). The cloud provider is responsible for the creation and on-going maintenance of the public cloud and its IT resources.

3.3.2 Community Clouds
A community cloud is similar to a public cloud except that its access is limited …show more content…

For cloud consumers that have custom-built solutions with dependencies on these proprietary environments, it can be challenging to move from one cloud provider to another. Portability is a measure used to determine the impact of moving cloud consumer IT resources and data between clouds.

3.5.4 Multi-Regional Compliance and Legal Issues
Third-party cloud providers will frequently establish data centers in affordable or convenient geographical locations. Cloud consumers will often not be aware of the physical location of their IT resources and data when hosted by public clouds. For some organizations, this can pose serious legal concerns pertaining to industry or government regulations that specify data privacy and storage policies.

Another potential legal issue pertains to the accessibility and disclosure of data. Countries have laws that require some types of data to be disclosed to certain government agencies or to the subject of the …show more content…

The growth of cloud technology has created a plethora of options for organizations, so in order to maximize the investment and achieve the greatest value, organizations will use business analysis to evaluate prospective cloud solutions.

5. FUTURE OF CLOUD COMPUTING
Sky is the limit for cloud computing, but is still far from maturity. But, with the relentless supervising of tendencies and revisions for cloud computing, service providers will be adept to bypass costly mistakes.

The diverse advantages of cloud computing can consign an enterprise association that can optimize its cloud buying into by very careful written check and mapping of distinct trials. Cloud Computing can furthermore assist as a base for enterprise discovery as well as decrease promise risks.

Hybrid cloud will play a significant function in cloud computing. Hybrid computing boasts the blend and coordination of off-site cloud services with an on-premise application or infrastructure services. It may be adept to unify all stages into a lone