Cloud computing types

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"Deployment models
Private cloud
Private cloud is cloud infrastructure operated solely for a single organization, whether managed internally or by a third-party, and hosted either internally or externally. ...
Public cloud
A cloud is called a "public cloud" when the services are rendered over a network that is open for public use. Public cloud services may be free. Technically there may be little or no difference between public and private cloud architecture, however, security consideration may be substantially different for services (applications, storage, and other resources) that are made available by a service provider for a public audience and when communication is effected over a non-trusted network. Generally, public cloud service providers like Amazon AWS, Microsoft and Google own and operate the infrastructure at their data center and access is generally via the Internet." [Cloud computing. Wikipedia]
The infographic example "Cloud computing types" was drawn using ConceptDraw PRO software extended with the Cloud Computing Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.