What is the core equipment of switched LAN

The core device of a switched LAN is the switch, and the router performs routing and forwarding. Switches can realize large-traffic data exchange, and routers are probably not needed in switched LANs.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

The core device of a switched LAN is the switch, and the router performs routing and forwarding. Switches can realize large-traffic data exchange, and routers are probably not needed in switched LANs.

Extended information:

Exchange is a method that is completed manually or automatically by equipment according to the needs of both ends of the communication to transmit the information to meet the requirements. The collective name for the corresponding routing technologies. Switches can be divided into WAN switches and LAN switches based on different working locations. A wide area switch is a device that performs information exchange functions in a communication system. It is applied at the data link layer. The switch has multiple ports, each with bridging capabilities, that can connect to a local area network or a high-performance server or workstation. In fact, switches are sometimes called multiport bridges.

A network switch is a device that expands the network and can provide more connection ports in a subnetwork to connect more computers. With the development of the communications industry and the advancement of informatization of the national economy, the network switch market has shown a steady upward trend. It is cost-effective, highly flexible, relatively simple and easy to implement. Ethernet technology has become the most important LAN networking technology today, and network switches have become the most popular switches.

Switch is the English name of the switch. This product is an upgrade of the original hub. In appearance, it is not much different from the hub. Since both ends of the communication need to transmit information, and the information to be transmitted is sent to the corresponding router that meets the required standards through equipment or manually, this technology is switch technology. From a broad perspective, the device that implements the information exchange function in a communication system is a switch.

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