"The new software-defined WAN strategy improves the deployment and management of a WAN. When considering the difference between traditional WAN vs. SD-WAN, several key components are at play," writes
John Fruehe in SearchNetworking.
"While both of these network deployments rely on some type of circuit -- such as MPLS, broadband, Ethernet or cellular -- and have some type of routing endpoint hardware at the source and destination of the connection, significant differences are also evident..."
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