People tend to benefit from a switch over a hub if their home network has four or more computers, or if they want to use their home network for applications that generate significant amounts of network traffic, like multiplayer games or heavy music file sharing. No collisions occur in a full-duplex switch.ĭifferences in performance of hubs and switchesĪ switch is effectively a higher-performance alternative to a hub. A switch is considered more advanced than a hub because a switch will on send msg to device that needs or request itĬollisions occur commonly in setups using hubs.

Switch has one broadcast domain Īn electronic device that connects many network device together so that devices can exchange dataĪ network switch is a computer networking device that is used to connect many devices together on a computer network. Switches use content accessible memory CAM table which is typically accessed by ASIC (Application Specific integrated chips). Hubs always perform frame flooding may be unicast, multicast or broadcastįirst broadcast then unicast & multicast as needed.Īctive Device (With Software) & Networking deviceĪ network hub cannot learn or store MAC address. To connect a network of personal computers together, they can be joined through a central hub.Īllow connections to multiple devices, manage ports, manage VLAN security settingsįrame (L2 Switch) Frame & Packet (元 switch)

Network switches operate at Layer 2 of the OSI model. Hubs are classified as Layer 1 devices per the OSI model.ĭata Link Layer. Differences - Similarities - Hub versus Switch comparison chart

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