What is a network Discuss the advantages of using a network, and Essay

What is a network Discuss the advantages of using a network, and briefly rationalise the main types of networks - Essay ExampleInstead, all computers in a network deal be connected to a single printer such that expenditurers can access it from their work stations. This helps to minimize costs, time wastage as well as protecting the machines from contracting computer viruses, which may be spread through the use of removable storage devices to transfer documents (Newman, 2010).There are various types of networks which include and not limited to local body politic networks (LAN), wide area networks (WAN) and metropolitan area networks (MAN) (Wetherall, 2010). Computers and other hardware in a LAN are connected within a short geographic distance, for example a building, a infirmary or a school, through the use of guided media i.e. cables. If numerous LANs are interconnected within a wide geographical area such as across continents then, they form a Wide Area Network. The internet is an example of a WAN as it facilitates connectivity between users throughout the world regardless of their geographical location. On the other hand MAN is an interconnection of several LANs within a geographical location smaller than that of WAN. This type of connectivity can be tack within an area for example a city or a town (Wetherall,