LAN Unified Communications Virtualization 
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.
Network World
AUGUST 14, 2024
] Switches, on the other hand, typically operate at Layer 2, connecting and sorting packets to distribute traffic to devices within the LAN. Edge router: An edge router is basically the router that communicates with core routers and external networks, typically residing at the “edge” of a network.
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