jack+ward

50 min on ict on corsework for next week. 15th of may homework do notes on network on my wiki page.

a network is two or more computer connected together so that they can communcate wiich each other. there are two main types of networks LAN this stands for: LOCAL AREA NETWORK. LANsare networks that are found where computers within a building need to communicate. the other is call WAN this stands for: WIDE AREA NETWORKS. WANS are networks that are found where computers in different area or countries need to commuicate. the advantages of a network are network are cheaper that a alone PC, information held on the network cam be accessed by all users with authorised access. the disadvantantage of a network are the set-up and maintenance costs cn be alot. WANs are wulnerable to hackers and viruses.