Enterprise Data Communications Relies More Often on Internet Access than Carrier Ethernet or SD-WAN

All enterprise connectivity choices separate the “network access and transport” function from the applications that use data communications. That is true for every legacy protocol and network as well the latest networks. 

But dedicated internet access is the most-commonly-used platform. “Wireless broadband” probably refers mostly to use of Wi-Fi and mobile phone internet access. Carrier ethernet and SD-WAN are the next most-used platforms. 

source: Information Week, Network Computing