Imagine you are a rich person living in a beautiful private island, right across a town on the mainland, where your office is located. Your island is connected to the mainland by a bridge, so you can commute to work by car, boat or if you are really in a rush, you can take your helicopter (remember I told you are rich!). No matter what happens, you really need to commute to the office. Most of the time you can just commute by car, no problem. If the traffic is bad, and you are not in a rush, you can commute on your boat. But if the traffic is bad and you are really in a rush, you can commute on your helicopter! (pretty awesome eh!)   Now imagine:   You = Data Car = Internet Fibre Link Boat = Internet Cable Link Helicopter = Wireless 4G Link   SD-WAN is the magic that allows your data to reach its destination using the best available path without complex network setups     ... View more