Unified Communications Virtualization WAN 
Network World
JUNE 6, 2024
In response to these realities, Gartner coined a new term, secure service edge (SSE), which is essentially SASE minus SD-WAN , the network access part of the equation. As previously noted, SASE adds SD-WAN. Palo Alto has a strong ZTNA offering, and it can provide SD-WAN for organizations that want to take the single-vendor SASE route.
Network World
AUGUST 14, 2024
Some switches can operate on Layer 3, and some routers can perform switching tasks, but in general switches operate on the LAN, and routers typically connect LANs to the Internet and other routers on wide-area networks (WAN). These networks utilize Border Gateway Protocol (BGP) to send and receive data from other LANs and WANs.
Cloud Musings
FEBRUARY 17, 2014
Jeremy is a Cisco Certified Internetwork Expert (CCIE) with more than 13 years of experience in IT, focusing heavily on unified communications, LAN/WAN and data center technologies. You can learn more about RISC Networks at www.riscnetworks.com.
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