Businesses require a network that can keep up with the rapid growth of mobile devices, cloud-based services and IoT technology. To meet these demands many businesses are using SD WAN technology for help. SD-WAN technology eases connectivity and reduces OPEX by eliminating specialized IT expertise at the branch level. It speeds up the process of joining new sites and lowers bandwidth costs by using one transport method and policy-based routing capabilities (PbR). You may skip to the most beneficial resources if you wish why sd wan.