The Basic Characteristics of Cloud Computing

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The Basic Characteristics of Cloud Computing?
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• Elasticity and scalability.
• Self-service provisioning and automatic
  de-provisioning
• Standardized interfaces.
• Billing self-service based usage model.

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• Elasticity and scalability.
• Although elasticity and scalability are two
  different principles, some IT professionals and
  other stakeholders tend to think of them as
  similar, or even, in some cases, as roughly the
  same thing. This is generally a mistake, as the
  principles of elasticity and scalability play two
  different roles in the evolution of IT systems..

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• Self-service provisioning and automatic
  de-provisioning
• Self-provisioning, commonly known as the cloud
  self-service, is a feature among many cloud
  service providers which allows their end users to
  provision resources by themselves, and set up or
  launch a service or application without the
  intervention of dedicated IT personnel or the
  service providers themselves.

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• Standardized interfaces.
• In telecommunications, an interface standard
  is a standard that describes one or more
  functional characteristics (such as code
  conversion, line assignments, or protocol
  compliance) or physical characteristics (such as
  electrical, mechanical, or optical
  characteristics) necessary to allow the exchange
  of information

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• Billing self-service based usage model.
• Enterprise companies are finding new ways to
  monetize their products and increase revenue
  through additions to their product catalogs that
  reflect new billing/pricing models.
  Traditionally, there are three types of
  monetization models one-time, subscription, and
  consumption/usage.

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