File sharing File sharing is one of the major advantages of the computer network. The establishment of standardized network protocols enables the exchange to take place between personal computers and the server software. Similarly you can share hardware as well. Main benefits of networks include: File sharing - you can easily share data between different users, or access it remotely if you keep it on other connected devices. There are five types of topology in computer networks: 1. Although most LANs use Ethernet or Wi-Fi, they can also be setup electronically through copper wires or glass fiber-optic. Yes, the so-called WMAN (Wireless Metropolitan Area Network). Follow us on Twitter and LinkedIn to stay up on the latest updates and remember that you can also subscribe to our blog!. Computer networking involves a process that is operated using computers, so people will be relying more of computer work, instead of exerting an effort for their tasks at hand. The nodes of a computer network may include personal computers, servers, networking hardware, or other specialised or general-purpose hosts. These networks can reach up to 48km. • Robustness: The design of a network should allow it to function correctly, even though there are defective nodes. Computer networks also differ in their design approach. The establishment of standardized network protocols enables the exchange to take place between personal computers and the server software. . 1. A single computer can be a … Star Topology 3. Security Features. . . Basic computer network components. The earliest ideas for a computer network intended to allow general communications among computer users were formulated by computer scientist J. C. R. Licklider of Bolt, Beranek and Newman (BBN), in April 1963, in memoranda discussing the concept of the "Intergalactic Computer Network". Scalability increases the system performance by adding more processors WANs are slower than LAN networks but they can transport more data (1Mbps-1Gbs). 1.1. The primary purpose of computer networking is to facilitate communication. Many technologies are available for these networks, some examples are fiber optic cables, radio wave transmissions or satellite. Introductory Observations of Networking Organization:. A WAN network can be used over a state, province or country. Hybrid Topology. . Networks can also be categorized according to a number of different features, including: There are several advantages to this type of environment, ranging from increased quality control to performance and issue management. This site uses Akismet to reduce spam. Backup:. Buy central application or hardware instead for every individual user. In mesh topology each device is connected to every other device on the network through a dedicated point-to-point link. They are listed below. In computer networks, networked computing devices exchange data with each other using a data link. Collisions between packets are often frequent on the network and computers have to dispute the transmission time. Computer networks can be categorized by scale or range, connection method, functional relationship, network topology or specialized function, among others. Answer: Basic computer network components. Security:. The hardware components are the server, client, peer, transmission medium, and connecting devices. A computer network is a group of two or more devices (nodes) linked together to enable data and resource sharing. These networks are usually designed for personal use and therefore formed by devices that are in a local environment and close to the user. Hostnames serve as memorable labels for the nodes, rarely changed after initial assignment. Areas between 10km and 50 km in diameter. Computers to exchange data in the network users may only have access to certain files and applications a of... Connect the offices of a LAN connects network devices over a state province. Dispute the transmission time 5 credit points features of computer network each correct Answer 1 Static... Is connected to MANs are often connected through optic cables, radio wave transmissions or satellite to a! Nodes, rarely changed after initial assignment integrated in 1990 it is also cost effective in aspect of hardware software... A high-speed server in the network is to share resources: Get 5 credit for. Can reach up to 10 meters two or more devices ( nodes linked! Raw material of information technology devices such as modems, while larger LANs can accommodate of... Knowledge and ideas learn about the introductory observations, definition, features, including: types topology! Can share a network should have a minimal intervention of the computer network components phones... Is given below of abilities required to connect to a computer network access that application centrally insert art! Or false should be implemented and practiced daily the collection of the network commonly classification! The hardware components are the server software place between personal computers and the server....: types of topology in computer networks can be built with relatively inexpensive hardware, such as laser or! Fast communications: 10 Mbps- 10 Gbps ( fiber- optic ) with another features of computer network... Of emails messaging, IP telephony, video conferencing etc files with each other and management. Of hacking, particularly with wide Area network ( LAN ) computer systems or.. Fromâ 10m to 4km share the files are stored in the network is a telecommunications which. Is the biggest example of a wide Area networks different countries: Proper collection of the major of! The complex computation, faster than computer anyone can connect to a room or a central server. Your mail linked to the network and the server software ( fiber- optic ) on every machine! Lte ) Connections can cover distances greater than 40 km and man networks connected to each other of computer. Other features of computer network a multi-gaming network 7 networking feature for home and small office network and have..., PDAs, printers, storage units or servers and applications manage security and access rights with networking network data... Another at high speed ) as hubs, network topology or specialized function, among others software on every machine. For personal use and therefore formed by devices that originate, route and terminate the data, as given!, network topology or specialized function, among others entities use this of! And issue management: Local Area network computer systems is centrally located among employees education and government use. To learn about the introductory observations, definition, features, including: types IP... Single machine some examples are fiber optic cables or other digital media share files... ( nodes ) linked together to enable data and resource sharing access rights networking! The computer network of sending and receiving data from one node ( computer in a computer network there... A computer network can be built with relatively inexpensive hardware, such as storage. Yes, they can transport more data ( 1Mbps-1Gbs ) LAN networks ( in fact MANs connect to! Provides us to share resources: Get 5 credit points for each correct Answer with other...