Problem
ABC Bank has a its own private data center to support its operation. All their internal banking application and the online banking system for the customers are hosted in this data center. Recently the Bank has engaged a cloud computing provider and has decided to shift ALL their computing requirements to the cloud. Accordingly, they are closing down their own data center. Briefly explain what are their computing items that will be classified as IaaS, as PaaS, and SaaS? You can assume and state your own hypothetical server OS, databases and applications that the Bank is using.