FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -IaaS delivers cloud computing infrastructure, including servers, network, operating systems, and storage, through virtualization technology. These cloud servers are typically provided to the organization through a dashboard or an API, giving IaaS clients complete control over the entire infrastructure.

Detailed explanation-2: -Platform as a service (PaaS) is a cloud computing offering that provides users with a cloud environment in which they can develop, manage, and deliver applications.

Detailed explanation-3: -Common IaaS Use-Case: Consumers of IaaS services will be required to have skilled IT professionals on staff or available via contract to manage and maintain Operating Systems, Middleware, Databases, Operations and Compliance Management.

Detailed explanation-4: -SaaS: Here, the service provider manages everything, including applications, data, middleware, runtime, operating systems, servers, storage, virtualization, and networking.

Detailed explanation-5: -Infrastructure as a Service, sometimes abbreviated as IaaS, contains the basic building blocks for cloud IT and typically provide access to networking features, computers (virtual or on dedicated hardware), and data storage space.