What Is SD-WAN? Software-defined networking (SDN) is a type of network architecture that uses virtualization to deliver applications and services to users in a wide area network. Wide area networks (WANs) are tools that enable organizations to extend the reach of their computer networks. Regular WANs use conventional routers to direct traffic. With cloud or hybrid environments, this causes backhaul and delays.
SD-WAN virtual architecture centralizes the control function into a software...
