If there is anything in the communications technology that could be actually defined as core networking then look no further than an MPLS VPN. As the internet speeds and bandwidths increase, there was a need felt to provide internet users with optimum content of the sites. Not many of the internet users might know this but in reality, increasing bandwidths also meant bottlenecks in the traffic flow! Technologies to prevent and control these did exist (like the Ethernet, Frame Relay and the ATM) but were lacked architectural finesse to handle the ever increasing internet population. Locate the best service provider…