Amazon Web Services (AWS) and Microsoft Azure are examples of what?

Amazon Web Services (AWS) and Microsoft Azure are examples of public cloud providers. Private clouds are internally created, and hybrid clouds are a combination of services between your private cloud and the public cloud. Private clouds are purchased and maintained by a private entity and not available for public use, usually on your internal network. Hybrid clouds are a mixture of private and public clouds, usually where your infrastructure exists partially in the public cloud and partially in your private cloud. There is no such thing as dynamic cloud providers since all cloud providers must have a level of elasticity for their clients.