Question

define network bridge​

Answer 1

Explanation:

A network bridge is a computer networking device that creates a single aggregate network from multiple communication networks or network segments. This function is called network bridging. ... In the OSI model, bridging is performed in the data link layer (layer 2).

Answer 2

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A network bridge is a computer networking device that creates a single aggregate network from multiple communication networks or network segments. This function is called network bridging.[1] Bridging is distinct from routing. Routing allows multiple networks to communicate independently and yet remain separate, whereas bridging connects two separate networks as if they were a single network.[2] In the OSI model, bridging is performed in the data link layer (layer 2).[3] If one or more segments of the bridged network are wireless, the device is known as a wireless bridge.

The main types of network bridging technologies are simple bridging, multiport bridging, and learning or transparent bridging