Difference between revisions of "Switch"

 
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== Network Switch ==
 
 
[[Image:switch.jpg|right|thumb]]
 
[[Image:switch.jpg|right|thumb]]
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A '''switch''' is a computer networking device that splits a single  ethernet connection among multiple ports. It does not assign IP addresses and therefore only multiplies the connections on the network.
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In computer networking, a '''switch''' connects multiple network devices together to form a [[LAN]]. A switch works by filtering and forwarding packets between LAN segments, transparently ''bridging'' them.
  
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A switch is essentially a more efficient, sophisticated [[hub]].
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A switch is often confused with a [[router]], but the two serve very different purposes. A router ''determines'' the best way to route packets across networks, based on certain network conditions.
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==Analogy==
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A good analogy for switches and routers is to think of a network of computers as a neighborhood. The switches are the ''streets'', which connect the houses, and the routers are ''intersections'', which contain information about the streets, like street name signs.
  
 
=== Switch Visual Example ===
 
=== Switch Visual Example ===
 
[[Image:switchchart.jpg|thumb|500px|center]]
 
[[Image:switchchart.jpg|thumb|500px|center]]

Revision as of 12:52, 7 December 2006

Switch.jpg

In computer networking, a switch connects multiple network devices together to form a LAN. A switch works by filtering and forwarding packets between LAN segments, transparently bridging them.

A switch is essentially a more efficient, sophisticated hub.

A switch is often confused with a router, but the two serve very different purposes. A router determines the best way to route packets across networks, based on certain network conditions.

Analogy

A good analogy for switches and routers is to think of a network of computers as a neighborhood. The switches are the streets, which connect the houses, and the routers are intersections, which contain information about the streets, like street name signs.

Switch Visual Example

Switchchart.jpg