David W.Wang is a senior business executive of the nextgen network, IT, and digital solutions, an outstanding digital transformation evangelist, and a consulting principal in the global marketplace. David is also the author of Software Defined-WAN for the Digital Age: A Bold Transition to Next Generation Networking (CRC Press, 2019) and Cash in on Cloud Computing: A Conversational Guide for Buying and Selling Cloud Services (Meghan-Kiffer Press, 2015).