Frame Relay

The Role of Telecommunications in profiting remand of Contents local form politic Networks (LANs) MANs From The Big Picture, we see that telecommunications provides a connection emolument (storm clouds) amidst nets (circles). Telecommunications provides the external connection service for joining mesh topologys across cities, provinces and countries. local anesthetic Area Networks (LANs) A Local Area Network is a system of computers that share resources such as disk drives, printers, discriminating information, processor power, fax/modem, applications, etc. They usually turn over distributed processing, which way that at that place are many desktop computers distributed virtually the network and that there is no central processor implement (mainframe). Location: In a building or unmarried rooms or floors of buildings or nearby buildings. Can be campus wide worry a college or university. MANs A metropolitan Area Network is a system of LANs committed end-to-end a urban center or metropolitan area. MANs have the requirement of using telecommunication media such as translator channels or data channels. Branch offices are connected to head offices through MANs. Examples of organizations that riding habit MANs are universities and colleges, market chains, and banks. Location: Separate buildings distributed throughout a city. WANs A commodious Area Network is a network system connecting cities, countries, or continents in concert. Trans-Canada Pipeline has a WAN that stretches from Alberta to Ontario, because through the joined States, and finally ends up in Boston. The support and control of the network resides in Calgary. WANs are connected together using oneness of the telecommunications media. Location: City to city, across a country or across a continent. Chapter 3. Data confabulation Network Table of Contents Performance Consistency Reliability recuperation hostage Applications Basic Co mponents Data Flow Modems External/ in! trinsic Modems The study criteria that a data communication network moldiness join forces are: i....If you want to get a integral essay, give it on our website: OrderCustomPaper.com

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