An active hub can act as a repeater hub. It may also work as an Ethernet hub, network hub, and a multiport repeater.
function as a repeater
Attenuation
A router. The key word is create. you can not create a domain using a switch, repeater, or hub.
An expansion hub is a powered hub that is 2.0 and USB. It simply allows you to connect to devices that you were not able to connect to with a regular hub.
Repeater
A Passive Hub is just a connector. It connects the wires coming from different hubs. An active hub acts as a multiport repeater. Passive hub will not regenerate the signal but active hub will regenerate the signal ....... so active hub is better.
Hub
function as a repeater
it is a kind of active repeater that uses IF process...
a hub
hub.
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 intelligentREPEATER:it is normally used for the expansion of the n/w length.it generates a physical signalit receives a weak signal..amplifies it..and then retransmits it.....by priyanka kabra
hUB
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...
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Attenuation
in star topology , the central hub is called...... (i) active hub (ii) passive hub (iii) inactive hub (iv) live hub