When you add a software stack, such as an operating system and applications to the service, the model shifts to _____ model.
A. SaaS
B. PaaS
C. IaaS
D. All of the mentioned
Answer:A
When you add a software stack, such as an operating system and applications to the service, the model shifts to _____ model.
A. SaaS B. PaaS C. IaaS D. All of the mentioned
Explanation: Microsoft’s Windows Azure Platform is best described as currently using SaaS model.