SOFTWARE ENGINEERING

Detailed explanation-1: -Infrastructure as a service (IaaS) is a system of cloud computing that delivers virtualized computing resources over the internet. IaaS is one of the three main categories of cloud computing services, together with software as a service (SaaS) and platform as a service (PaaS).

Detailed explanation-2: -Infrastructure as a service (IaaS) is a cloud computing model that provides access to computer hardware in a cloud-based environment. The main appeal of any cloud computing service is the virtualized hardware and software.

Detailed explanation-3: -IaaS (Infrastructure as a Service): IaaS products allow organizations to manage their business resources-such as their network, servers, and data storage-on the cloud. PaaS (Platform as a Service): PaaS products allow businesses and developers to host, build, and deploy consumer-facing apps.

Detailed explanation-4: -In a nutshell, IaaS provides access to resources such as virtual machines and virtual storage, PaaS provides execution environments, application development, and deployment tools, and SaaS provides software as a service to end-users.