The structure of the network or technical language, called "Topology" is the physical connection between the various computer accessories In the network. Which if it breaks the type of network structure together.. it can be divided into 4 is
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1. Structure star (Star Network)
2. Structure bus (Bus Network)
3. Structure ring (Ring Network)
4. Structured mesh. (Mesh Topology)
star (Star structure Network)
.The connection structure of star is similar to the cosmos, as shown in the figure shows that there is a type of device Hub or Switch center connection is useful.In addition, if want to add the computer into the network can do it immediately, without stopping the function of network. The star is very popular nowadays.Hub or Switch decreases while the performance or speed increased gradually until the current gain up to the level of Gigabit, (1000 Mbps)
the bus structure (Bus Network)
.Bus topology (bus topology) is a network connecting the computer and other equipment with cable length continuously around. . the connector is connected to a computer And the device into the cable.There will be only one computer can only transmit data over time. Shipping information this way will determine method. Not to all stations transmit data at the same time, because makes data collision.Different signs. To set up the bus topology is easy because the computer and equipment of each species. Be connected with the cable only one line by most network bus. Often used in the small network.
structure ring (Ring Network)
.Computer network a stars (Star Network) is a network that connected to a computer with ับอุปกรณ์ is a center. Of the network by using various channels.With the contact through the circuit of the Federal Bureau of two secret moderation work of unit switch moderation is at the center of the contact. The circuit link between the various channels to communicate the advantages.In the system, but the disadvantages are cost in the use of cables are quite high, and when the hub does not work. The communication of the computer system will stop along the limitation. If the hub damage will make ทั้งระบบ must stop shot.
structured mesh (Mesh Topology MESH)
.Is a model is considered. To prevent the error that may occur to the system as well. A method of wiring of the machine. To connect the contact with all machines in the network.Be late connected with every machine. This system difficult to walk the line and expensive, therefore, then there are a very popular.
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