Removing SD-WAN Confusion
It stands for Software-Defined Wide Area Networking and is an application to more intelligently route traffic across the Wide Area Network to cloud or remote locations.
An SD-WAN that has the right set of features enables us with the ability to actively use the Internet as a secure and reliable form of Wide Area Network SD-WAN Model.
The SD-WAN decouples the WAN transport services from the application and control plane. This means that one central system can configure and control the network remotely rather than manually going to each site to manage the infrastructure.