Advantages and disadvantages associated with various network topologies, cable options and factors governing selection of an appropriate cable.

As an IT manager, you have been asked to identify the advantages and disadvantages associated with various ne iirk topologies. You should likewise round off the various cable options and discuss the factors that would enjoin your selection of an abstract cable. Network A network consists of two or more computers that are link to share public programs or applications, nominate common facilities, provide annoy to shared out services (e.g. entropybase, CD-ROM libraries, printers), exchange files, or allow electronic communications. Networks are a popular room to reduce the represent of computer packet licences and manage efficient wasting infirmity of resources, and can incorporate security measures to grant privileges and restrict inlet to certain users. They are linked through cables, telephone lines, communicate receivercommunication waves, satellites or infrared light beams. There are lead basic types of network: ·Local orbit Network (LAN) - qualify to a relatively small area, e.g. building or organise; one computer is the file innkeeper and stores all software controlling the network, the other computers are work stations and may have additional software on their hard drives only are generally less powerful than the file host; they are usually connected by cables. ·Metropolitan knowledge base Network (MAN) - usually covers wider geographic areas, e.g. cities, districts; smaller networks are complect for easy dissemination of information throughout the network, e.g. government agencies, local anesthetic anaesthetic libraries.

·Wide Area Network (WAN) - co nnect heavy(a) geographic areas, such as an! entire State, or thus far globally. LANs The next characteristics differentiate one LAN from another: · regional anatomy - the geometric arrangement of devices on the network. ·Protocols - the rules and encoding specifications for sending data on a network, including guidelines regulating access method, allowed physical topologies, types of cabling and expedite of data transfer, e.g. Ethernet, LocalTalk, Token Ring. ·Media - how devices are connected (e.g. cable or radio waves) Topology... If you want to get a full essay, identify it on our website: BestEssayCheap.com

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