HUBS: it is asimplest connectivity device that is used to extend a network.
all the networks require a central junction called as hub.
there are 3 types of hub; passive, active and intelligent
REPEATER:it is normally used for the expansion of the n/w length.
it generates a physical signal
it receives a weak signal..amplifies it..and then retransmits it.
....by priyanka kabra
A hub is a multi-port repeater. Therefore, the difference is that a repeater has only 2 ports and a hub has more than two ports. Other than that, they operate identically.
An active hub can act as a repeater hub. It may also work as an Ethernet hub, network hub, and a multiport repeater.
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hUB
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Attenuation
Relevant answers:Difference_between_bridge_and_repeaterDifference_between_bridge_and_repeaterA bridge acts as "bridge" between two networks or network subnets. A repeater merely strengthens the signal. You can have a repeater that only acts on one wire.Discuss_the_differences_between_hubs_repeaters_bridges_and_switchesDiscuss_the_differences_between_hubs_repeaters_bridges_and_switchesA repeater amplifies a signal. It will also re-send the signal as a "clean" signal. A hub is a multiport repeater. It will send a signal it receives out, through all of its ports - except the port...Difference_difference_between_Bridge_and_GatewayDifference_difference_between_Bridge_and_GatewayBridge is a interface between two or more separate collision domains (limits broadcast to devices connected onto that port only). While Gateway is exit or entrance point to a network and performs...What_is_the_difference_between_a_Hub_and_a_RepeaterWhat_is_the_difference_between_a_Hub_and_a_RepeaterA hub is a multi-port repeater. Therefore, the difference is that a repeater has only 2 ports and a hub has more than two ports. Other than that, they operate identically.What_is_the_difference_between_hub_and_repeaterWhat_is_the_difference_between_hub_and_repeaterHUBS: it is asimplest connectivity device that is used to extend a network. all the networks require a central junction called as hub. there are 3 types of hub; passive, active and intelligent...
Central hub (repeater) increases the distance a signal can travel between devices.
it receives the incoming data signals and then regenerates it and transmits it to all other ports . hence it is called a multi-port repeater. Saquibur Rahman
A layer 1 device will extend a collision domain