International Journal Of Engineering And Computer Science
An Infrastructure-as-a-Service (IaaS) cloud is provided that users on-demand access to resources. Infrastructure as a Service is a stipulation model in which an organization outsources the equipment used to support operations, including storage, hardware, servers and networking components. The service provider owns the equipment and is conscientious for housing, running and maintaining it. The client typically pays on a per-use basis. However, to provide on-demand access, cloud providers must either significantly overprovision their infrastructure or reject a large proportion of user requests.