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The difference between a hub and a switch |
| Author： Date：2016/9/21 11:42:08 |
Switch (Switch) is a kind of network equipment based on MAC (hardware address of the network card), which can complete the function of the package and forwarding data packets. It can "learn" the MAC address, and the address stored in the internal table, a temporary exchange path between the data frame originator and target receivers, the data frame directly to the destination address from the source address.
Hub (HUB) is a computer network connected to a number of computers or other devices connected to the device, the network is centralized management of the smallest unit. Hub is the center of the mean, like the trunk of a tree, it is a collection point of the branches. HUB is a shared device, which mainly provides the function of signal amplification and transfer. It distributes all the signals received by one port to all ports. |