You want to deploy an application to the cloud so that the application instances can be dynamically mirrored. You want to manage only the application, leaving all other management to the cloud provider.
Which type of cloud service should you choose in this situation?
A. IaaS
B. PaaS
C. DBaaS
D. SaaS
We only need to manage the application, not OS. So it is not PaaS. The correct answer is SaaS.
With SaaS, an application or software service is requested. With PaaS, Upto OS will be provided. ==> PaaS