MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Utility computing is a service provisioning model where a provider makes computing resources, infrastructure management and technical services available to customers as they need them. The provider then charges the customer for the amount of services they use rather than a flat-rate fee.

Detailed explanation-2: -Utility computing is a model in which computing resources are provided to the customer based on specific demand. The service provider charges exactly for the services provided, instead of a flat rate.

Detailed explanation-3: -On-Demand Self Service – A cloud computing service model by which a customer can provision additional cloud resources on-demand, without involving the service provider. Resources are typically provisioned through an online control panel.

Detailed explanation-4: -IaaS (Infrastructure-as-a-Service) IaaS provides on-demand access to fundamental computing resources-physical and virtual servers, networking, and storage-over the internet on a pay-as-you-go basis.

Detailed explanation-5: -Infrastructure-as-a-Service, commonly referred to as simply “IaaS, ” is a form of cloud computing that delivers fundamental compute, network, and storage resources to consumers on-demand, over the internet, and on a pay-as-you-go basis.