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Hybrid networks use a combination of any two or more topologies in such a way that the resulting network does not exhibit one of the standard topologies (e.g., bus, star, ring, etc.). For example, a tree network connected to a tree network is still a tree network, but two star networks connected together exhibit a hybrid network topology. A hybrid topology is always produced when two different basic network topologies are connected. Two common examples for Hybrid network are: star ring network and star bus network

    * A Star ring network consists of two or more star topologies connected using a multistation access unit (MAU) as a centralized hub.
    * A Star Bus network consists of two or more star topologies connected using a bus trunk (the bus trunk serves as the network's backbone).

While grid networks have found popularity in high-performance computing applications, some systems have used genetic algorithms to design custom networks that have the fewest possible hops in between different nodes. Some of the resulting layouts are nearly incomprehensible, although they function quite well.

Hope you didn't understand  ;D ;D ;D ;D

But don't worry read it 3 - 4 times n you'll for sure understand it!!! ;) ;) ;)

n BEST OF LUCK!! every one for tomorrow ..... :-\ :-\ :-\ :-\

angell:
A switch, like a hub, is a device that connects a number of computers together to make a LAN.

The typical use of a switch is at the centre of a star network (or as part of a hybrid network) - the switch has cables plugged into it from each computer.

A switch is a more ‘intelligent’ device than a hub: if it receives a message, it checks who it is addressed to, and only sends it to that specific computer. Because of this, networks that use switches are more secure than those that use hubs, but also a little more expensive.

mustafa_fareed:
thanks + rep for u!

***-))((-S.U.B-))((-***:
Damn am tired n still got 7 papers to go... :'( :'( :'( :'( :'( :'(

angell:
dont worry, ull do it inshallah!! just focus and keep urself fresh for tomorrow!

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