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Cloud Deployment Model

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Cloud Deployment Model defines the type of access to the cloud, i.e., how the cloud is located?

Cloud can be access in 4 types:

  1. Public Cloud:
    Public cloud allows system and services to be easily accessible to general public. Public cloud could also be less secure attributable to its openness e.g. Email
  2. Private Cloud:
    Private cloud allows systems and services to be accessible within an organisation.It offers accrued security attributable to its personal nature.
  3. Community Cloud:
    Community cloud allows system and services to be accessible by group of organisation.
  4. Hybrid Cloud:
    Hybrid cloud is a mixture of private and public cloud. However, the critical activities are performed using private cloud while non critical activities are performed using public cloud.

Benefits of Deployment model:

  • In Payroll processing:
    Processing time and hardware requirements are reduced as well as elasticity enabled for future expansion.
  • In Astronomic data processing:
    Energy costs and hardware requirements are reduced.Administration is simplified.
  • In Central Government:
    IT expertise consolidate and hardware requirements are reduced.
  • In Local Government:
    IT expertise consolidate and hardware requirements are reduced.

Last Updated : 26 Sep, 2019
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