There has been an explosion of interest in software-defined wide area networking (SD-WAN) as enterprises look for ways to quickly equip new branches with network access and address security needs for a growing IT infrastructure. As SD-WAN becomes more widespread, it is easily confused with its predecessor, the still-relevant and useful software-defined networking (SDN). Read more from MicroCorp President, Phil Keenan, on the important distinctions between SD-WAN and SDN.
