The purpose of a computer network is that of sharing resources and data between computer systems. Those shared resources would include that of data storage, printers and other devices. Computer networking allows the sharing of a feature such as a DVD player from one computer to another in the network that does not have a DVD player, as an example of shared resources.Know More
The establishment of standardized network protocols enables the exchange to take place between personal computers and the server software. Several different network protocols can operate simultaneously with a proper design.
Network infrastructure also includes terminal servers, hubs, switches, routers, bridges and gateways. They move data through the computer network.Learn more about Internet & Networking
The five components of a computer network are the client, server, media, network interface card and protocols; these components work together to permit two or more computers to share information. The computers must be connected in some way to create the network.Full Answer >
The advantages of computer networks are file sharing, resource sharing which decreases costs, user flexibility, and increased storage capacity due to the many computers present. The disadvantages include lack of independence by client users, security concerns, and threats by malware and viruses.Full Answer >
The purpose of a network operating system is to support workstations, data sharing, application sharing, file sharing and printer access sharing among multiple computers in a network. A network operating system is used to run computers that act as servers.Full Answer >
Computer forensics is the analysis of information created and stored within computer systems with the objective of collecting computer evidence. A computer forensic investigator extracts and preserves digital data, which he then interprets during the forensic analysis. He finally presents an official report that can be used in court.Full Answer >