Uses of computer networks pdf

The employees use the simpler computers on their desks, called clients, to access the data from the server remotely. Computer networks have allowed different kinds of business to proliferate online. Because of computer networks, we can now buy practically anything we need — airline tickets, books, food, car parts, medicine, etcetera — online. Computer networks have paved the way for fast interpersonal communication not just among employees of a business or an organization, but for practically everyone.

Reverse Address Resolution Protocol gives an IP address of the device with given a physical address as input. Skip to content. What is a Computer Network? Types, Routing Table, Protocols, Commands.

Report a Bug. Previous Prev. Next Continue. Home Testing Expand child menu Expand. SAP Expand child menu Expand. Web Expand child menu Expand. Must Learn Expand child menu Expand. Big Data Expand child menu Expand. In turn, you must have a series of parameters that allow the administrator to adjust them to obtain an optimal configuration for some and other networks according to their characteristics. A computer networks communication can be based on centralized, distributed or collaborative computing.

Centralized computing involves many workstations or terminals, connected to one central mainframe or other powerful computer.

Distributed computing interconnects one or more personal computers and allows various services like Data sharing, hardware sharing resources sharing or network sharing. The collaborative computing is the combination of centralized and distributed computing. A system with one control unit and many slaves, or a large computer with remote printers and terminals is not called a computer network, it is called a Distributed System.

The local area network communication can be constructed by using server based model or peer to peer model. In peer to peer networks, the individual clients share data and resources but no one computer is treated as server. Networks can be classified into local area Networks, metropolitan area Networks and wide area networks. Local area network is the small network that cover a small area of Network. Metropolitan area networks are created by combining various local area networks.

Wide area networks are the biggest networks that provide connectivity across the globe. Networks provide the benefits of exchanging information or Data, sharing resources, reducing system costs, increased reliability and flexible working environment. The physical arrangement of computers in a communication network is called as topology. Java Wrapper Class. Java 8.

Java More in Java Java Compiler. Computer Sci. Computer Architecture. Computer Network. Database DBMS. Learn SQL. Practice SQL. More Tutorials Game Development. GO Language. GIT Guide. Linux Guide. Spring Framework.