220-1101 - Virtualization and Cloud Computing - Section 4.1

Summarise cloud computing concepts, including service models, deployment models, shared resources, and the characteristics that define cloud computing.

Summarise the cloud service models - IaaS, PaaS, and SaaS - and the deployment models - public, private, hybrid, and community - by who owns and manages each layer. Recognise the defining characteristics of cloud computing such as rapid elasticity, on-demand self-service, measured (metered) usage, and resource pooling, and distinguish shared from dedicated resources.

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