Check out this in-depth blog from one of our Cisco Champion's, Peter-Jan Nefkens. He writes:
At one of the projects that I’m currently working on, confusion was rising around the terms Cisco DNA, DNA Center and the implementation of Cisco DNA Center. It didn’t take me much effort to clear up the confusion but it does provide the need for an explanation on Cisco DNA, DNA Center, Software-Defined Access, Network Function Virtualization, Analytics, Automation and Smart Networks.
Reason enough for me to write down my thoughts and vision on the ever emerging trends, developments, tools and changes that will come to the network world.