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A bandwidth domain, known as a collision domain for Ethernet LANs, includes Network Interface Card (NIC). ? Hub. ? Switch. ? Bridge. ? Router. ? Gateway Brouters are rare and their functionality is embedded into the routers functioned to act as bridge as well. Gateways. Gateway is a device which is used to connect Network Devices (Hub, Repeater, Bridge, Switch, Router, Gateways and Brouter). 1. Repeater – A repeater operates at the physical layer. Its job is to regenerate Class 5. LAN Extension and Switching Hubs / Repeaters > Physical layer. • Bridges. > MAC layer. • Routers stores and forwards Ethernet frames. LAN cards 2.Repeaters 3.HUB 4.Switches 5.Router 6.Networking Hardware. hubs, bridges, switches, and gateways • Identify problems associated withi Physical layer: electrical signals (repeaters and hubs). Application gateway. Transport gateway. Router. Bridge, switch. Repeater, hub. Frame header. Packet. Explain how hubs and switches can be connected to create larger networks. ? Describe how bridges, routers, and gateways work. ? Describe how routing May 9, 2019 - May 9, 2019 -