3. Star Topology

 Star topology is more commonly called the star topology. In this topology we have used the help of other tools to connect computer networks. Examples of tools in use here is a hub, switch, etc..
 On a clear picture serves as a central hub connecting the computers that are interconnected. The advantage of this topology is very much at ease among admins to manage the network, facilitate the addition of computers or terminals, ease of detecting damage and faults on the network. But with many of its advantages in terms of this topology is not without flaws. The drawback to such a waste of cable, the controls are centered on the hub sometimes be a critical issue if if there is damage to the hub then all the network will not be in use.


Source: http://www.scribd.com/doc/2424865/Topologi-Jaringan