_:n5b484e097d4e44ac9da6fd07cd19699dxb6
<http://schema.org/text>
"The primary difference between these technologies is SD-WAN delivers a wide-area network (WAN) that connects multiple sites with each other, making it, in some ways, an SDN in the WAN. On the other hand, SDN can be used to form networks that can be quickly changed according to what an organization needs, operating on a local-area network (LAN), SD-WAN is built to support WANs that are spread out over a sizable geographical area."
<https://www.fortinet.com/tw/resources/cyberglossary/sdn-vs-sd-wan>