distinct Types Of Data communication Media

distinct Types Of Data communication Media

The process in which data is transferred from one computer to other is known as communication media. Data communication involves transmission of digital of information to dissimilar electronic devices through wireless or cabled connections. The two ordinarily used computer communication media used are bounded and unbounded media.

A. Bound Media

Data replacement through bodily connections is referred to as bounded media in that signals are sent to other external devices from one computer in a network. Computers can be interconnected to share files and devices in a network by means of cabling which facilitates faster communication of information. Bounded media is a faster data communication that provides high speed replacement of signals over long distances and is the most reliable media for message sending.

Bounded media is categorized into three types of data communication which enables association of dissimilar types of network. These cables include:

1. Coaxial cable

This is most coarse bounded media that is many electronics to replacement data and it is designed with two parallel copper conductors. It has a solid central copper conductor that transmits signal and is coated with a protective cover to sacrifice electromagnetic interference. Coaxial cable is found in dissimilar gauges at affordable prices and is easier to work with. They are easy to setup and can reserve up to 10Mps capacity with medium attenuation. Despite its popularity, the only serious drawback it has is that the whole network is always affected with a single cable failure.

2. Twisted pair cable

Twisted pair cables are found in two types and these consist of unshielded and shielded twisted pair cables. It is ordinarily used because it is lighter and inexpensive. They are made up of twisted solid copper wires which help to sacrifice vulnerability to Emi and cross talk effects. This type of cables is cheaper and can reserve up to 100mps speed capacity.

3. Fiber optic

Unlike other types of cables, fiber optic uses electrical signals for communication and is made up of reflective cladding that prevents loss of light in the glass core. Although it very costly and hard to install, optic cables can reserve at least 2gbps and are not vulnerable to Emi interference. It has got also very fast data transmission and very low attenuation compared to other data cables.

B. Unbounded media

This type of data communication media involves networking of complicated computers through a wireless connection. Creating a wireless association is much easier since no bodily association is required and can join together complicated computers in a room. Unbounded media uses space or air as the transmission medium for electronic waves. Some of the unbounded media are the satellites, radio, Bluetooth and Wi-Fi among others. Facility of wireless network is much easier and faster compared to the bounded media which require an expert to do the configuration. through wireless settings, you can also replacement huge files of data to any networked computer since the unbounded media supports very high bandwidths just like the cabled network.

Generally, in order to transmit data over networked computers, you will have to use either bounded or unbounded types of media. Depending on the type of network you want to create, favorable type of media is required to enable consisted and proper data communication.

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