Question

what is a hub . explain briefly​

Answer 1

Answer:

we can also call them switch

Explanation:

it has multiple ports where all network devices are plugged in through cables . It copies data received from any of the network devices to all the parts .

Answer 2

Explanation:

A hub, also called a network hub, is a common connection point for devices in a network. Hubs are devices commonly used to connect segments of a LAN. The hub contains multiple ports. When a packet arrives at one port, it is copied to the other ports so that all segments of the LAN can see all packets.