Which cloud model is this user consuming?

A user is presented with the underlying hardware and software needed to develop and offer applications via Internet from a cloud service provider.

Which cloud model is this user consuming?
A . Software as a Service
B . Infrastructure as a Service
C . Platform as a Service
D . Applications as a Service.

View Answer

Answer: B

Explanation:

In an IaaS model, a third-party provider hosts hardware, software, servers, storage and other infrastructure components on behalf of its users. IaaS providers also host users’ applications and handle tasks including system maintenance, backup and resiliency planning. Reference: http://searchcloudcomputing.techtarget.com/definition/Infrastructure-as-a-Service-IaaS