Digital Transformation is perhaps the most widely used term in today’s business vocabulary and with good reason. It has the power to make or break organizations. Organizations of all sizes and in every sector have embarked upon some form of digital transformation (DX) initiative. DX is now widely understood from business outcomes and from the high-level technology perspective. However, what most people fail to recognize is the importance of the underlying connectivity layer. A well-designed enterprise WAN can support successful DX initiatives. However, a poor WAN architecture for cloud, big data and mobile has the potential to derail the process.