Tuesday, October 30, 2012

What is a HUB?

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HUB (Layer 1 of OSI Model)  is a device which helps you to connect a LAN (Local -Area- Network) and it's very inexpensive mostly uses in Home networks and troubleshooting perhaps using in some small offices because of budget summary. Hub is provides 10mbps speed and it has 1 Collision domain and 1 Broadcast domain, Called as "Multi Repeater" too.

A normal Ethernet Hub

This is a Dual Speed Hub We will talk about this later

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