Enterprise organizations are dependent on the line of business (LOB) applications for their business success. It is not hyperbolic to say that the most crucial driver for the enterprise spend on IT infrastructure is ensuring business continuity of their LOB applications. IDC observes that the enterprise IT spend on public cloud infrastructure has been growing faster than the spend on traditional IT infrastructure. IDC also forecasts that the global spend on public cloud infrastructure to surpass the spend on traditional IT infrastructure by 2022.