Transmission data on topology

                Transmission of the logical topology can be grouped into two:

1.  Logic Bus topology (tree)

Transmission of data through each workstation on the network. Each workstation using the address to determine whether the workstation should respond terdebut transmission. In a bus topology every time the logic of each workstation on the network can receive the transmission. This is due, in a logical bus topology, each workstation using the same line to send and receive data.

2. Logical ring topology (tree)

 In this topology transmission of data is done from a workstation to the next workststion. Data transmission will be great if the physical topology ring is used too. One way to determine whether the logical topology of a network using a ring is to see if the data receiver circuit and a series of separate data sender. If separate then the workstation functions as a repeater and may be logically connected with the ring topology.

computer network topology

Topology is described to the structure of a network and how a network is designed. This is very closely associated with the access methods and delivery media are used. Topology that is very dependent on the location geofrapis of each terminal, the quality control is needed in communication or messaging, as well as the speed of data transmission.

the definition of topology is divided into two:

-          the physical topology (physical topology) that indicated the position of the physical cabling

-           logical topology (logical topology) is to shows how  accessible by the host.

  The physical topology is used in building such a network is :

1. Point to Point

            This network is a network of point to the most simple but can be widely used. This is a simple network, so it is often not considered as a tissue but only an ordinary communication. In this case, both nodes have the same level position, so that any node can initiate and control the relationship in the network. Data sent from one node other conclusion directly as a receiver, for example between the terminals with the CPU.
 

                                                             view point to point network :