Titlebook: Data Communications and Transmission Principles; An Introduction Andrew Simmonds Textbook 1997Latest edition The Editor(s) (if applicable)

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Data Link Protocolsoverning human conversation, e.g. only one person should speak at one time, things not understood can be repeated, etc. Data link protocols are one type of communication protocol and govern the transfer of data over both point-to-point links and multi-drop links. A point-to-point link is analogous t

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Local Area Networkswas to provide a common medium between the workstations and the server, e.g. the printer server. Only one station can use the medium at any one time but it provides a high speed channel, e.g. 10 Mbps in some versions of Ethernet. The alternative way of doing this would have been to use a company’s d

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Fast Packet Switchinged with little delay, creating a seamless environment where the end users are unaware of the supporting network. The challenge is to extend this seamless environment by providing high speed connections over a wide area, i.e. over WANs and MANs. Fast packet switching is the generic name for new high

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,Soziale Klassen und Schichten – soziale Lagen – soziale Milieus – Exklusion versus Inklusion: Modelhst das traditionelle Modell der sozialen Klassen bzw. Schichten (Kap. 5.1), dann die in den 1980er Jahren entwickelten Modelle der sozialen Lagen und der sozialen Milieus (Kap. 5.2 und 5.3) und als letztes das jüngste Modell von Exklusion versus Inklusion (Kap. 5.4).