Computer Communications and Netwoks Essay Example | Topics and Well Written Essays - 1000 words

Computer Communications and Netwoks - Essay ExampleThe motive behind the creation of conference systems is due to the need for the improvement of transmission reliability. This is due to the reduction of errors in the process of move and the reception of messages. Communications systems also increase the transmission capacity with the ability of sending large sizes of data in a single mode for a short time. In vagabond to enable the exchange of breeding, there must be the transmission of the information from different devices, through a communication channel. There exists different communication media such as optical fiber and microwaves that possess uncommon characteristics for optimum performance. The integration of all the comp one(a)nts of information technology forms a communication system (Beavin, p. 12).There be various requirements for reckoner communication. Such functions include computer hardware. These are the tangible physical components of the computer. For ins tance, a Modem is one of the hardware devices that have the ability to send signals from one computer to an otherwise over telephone signals. This comprises of the computer inputs for communication purposes. The other component is computer software. This controls the computer operations, according to the instructions of the users. The software allows computers to interact with other computers through the management of resources. Some of the utility software contains language translators for easy communication between computers. some other component is the availability of a database. This is the storage of related data in an organized manner. This enables users to retrieve information when they require, for communication purposes. Through the Database Management System (DBMS), users have the ability to create, maintain, and access a database. The other component is the availability of a network. Computers have the ability to converge telephone networks, in addition to other networks of communication that use both data and voice for