What is PoE and How Power over Ethernet Works

Jun 17, 2020 Layer 2 Switching Loops in Network Explained This tutorial explains what the layer 2 switching loop is and how it occurs in the network. Understand what the broadcast storm is and how the switching loop creates it. For backup purposes, we usually create redundant links. A redundant link is an additional link that we create as … How to Reuse Your Old Wi-Fi Router as a Network Switch Jul 05, 2017 Free CCNA Tutorials. Study CCNA for free! Welcome to study-ccna.com website, a free CCNA tutorial site that closely follows the Cisco CCNA curriculum. The site was designed to help you pass the CCNA exam (200-301), but it can also be used as a reference site for anything networking related.

Arduino Ethernet Shield Web Server Tutorial

Network switches are used to connect computers and servers into a single network. The switch performs the function of a controller and allows the devices within a network to communicate with each other. This action is performed through packet switching, where data is received, processed and forwarded to its destination from one computer to another. Selecting a Router or Switch for a Home Network - dummies

The Fundamentals of an Ethernet LAN, Explained

To build this LAN a device known as Ethernet LAN Switch is used. An Ethernet LAN Switch has many ports. To connect an end device or user device on one of these ports, a cable known as Ethernet cable is used. The following image shows an example of a simple SOHO Ethernet LAN. Besides end devices, to enhance the functionalities, several other Understanding Ethernet Switches and Routers An Ethernet switch is classified as a bridge and therefore operates at the data link layer while routers operate at the Network layer. Let’s try to understand why. The lowest layer is the physical layer that defines the basic signalling on the medium. Ethernet transmits Ethernet Basics - How Ethernet Works | HowStuffWorks