SOFTWARE ENGINEERING

Detailed explanation-1: -In its simplest, a private cloud is a service that is completely controlled by a single organization and not shared with others. While a public cloud is a subscription service that is also offered to any and all customers who want similar services.

Detailed explanation-2: -Also called an internal or corporate cloud, private cloud computing gives businesses many of the benefits of a public cloud-including self-service, scalability, and elasticity-with the additional control and customization available from dedicated resources over a computing infrastructure hosted on-premises.

Detailed explanation-3: -A public cloud is a fully virtualized environment that relies on high-bandwidth network connectivity to access and exchange data. Providers have a multi-tenant architecture that enables users–or tenants–to run workloads on shared infrastructure and use the same computing resources.