Siz Education // Club5050 // What Is A Computer Network // By @husnain775

In recent years, computer networks sometimes stand for a period of time, people are having difficulty understanding the meaning, despite the fact that it is used on a global scale. Such a situation is very common not only in computer technology. In this case, the loudest name hides the most common from all known computer networks.

Computer Networks Distributed Computing Programs.

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Computer networks are often confused with distributed computing programs. The meaning of their work lies in the fact that the computer owner installs and runs a particular client program. Details (modeling of nuclear reactions, medical research) according to the work of loading useless computing power, which in turn is sent to a remote server. It is important that your computer is completely the whole problem, and some part of it is not expected. The rest of the calculations are divided between the central initiator and the other members of the computing process. A Famous Example - Folder & Home. The term "computer network" can be used for such projects with some reservations. On the other hand, the term is still generally considered a bit more.

Computer Network Community.

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Computer network is the communication system of any computer equipment. Therefore, two computers connected by a network, there is no need to transmit information through any intermediate. Using modulated electrical current carried in the wire; In the case of fiber optic cable or light in a magnetic field wireless communication type, it is possible to solve the problem is more efficient bi-directional data transfer.

Computer Network Building.

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A network building begins with a definition of the scope of tasks. If you need as a rule to connect more than one user-owned computing device, this is a relatively simple circuit. Such a network is called PAN (Engineering Private Area Network). Further local network spread (LAN). They are a feature of closed room infrastructure, which allowed access to only a limited number of users. Access to other networks is usually exactly the same. An example is the computer club, where all the machines are connected via LAN; Different offices, in which several computers were used simultaneously and (including variants with individual buildings).

Computer Network Configuration.

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Configuration can also be performed by a user with just a basic knowledge of the local network topic. This is due to the fact that "Lokaloka" is especially popular in times of inaccessible or expensive access to the global Internet. Thus, using twisted pair by volunteers or coaxial cable joined dozens of computers inside a multistory building. Such a network LAN can be expanded by integrating with neighboring houses. They solve many problems at once: leaving home, as well as jointly paying rent, exchanging information without permission to use the services of an internet service provider, so to speak.

Computer Network Cost.

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Currently, the cost of access services to the global Internet network (Engineering Wide Area Network, WAN), has become available even one person with average income, so in the past for many their home local network Need. Now, more than one LAN computing devices are mainly combined in a variety of business organizations, where such solutions are in high demand. For example, scanners, printers can be shared by connecting two computers through a local area network, and so forth. This actually means savings. The economic effect is much more pronounced with a large number of machines.

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