Business Data Communications, Study Guide: Basic Concepts, Security, and Design
Covers hardware, software, and networking considerations from the manager's point of view. Provides a good mix of technology and management topics, including the effects of voice mail, wide area networks (WANs), ISDN, and international communications networks on business operations. Contains numerous management-oriented telecommunications problems. Illustrated.
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Answers to Practice Test 5 43
21 other sections not shown
amplitude modulation Answers to Practice application area networks AT&T automation baseband basic bits per second byte-oriented protocol called central office channel Chapter characters common carrier communication circuit communication software configuration connected cost data communication network database Day Air Service devices disk division multiplexers electronic encryption equipment error False fiber optic Figure frequency front end processor full duplex functions handle hardware hertz host computer host mainframe installed interface layer lease circuits microcomputer mode modem modulation monitor munication NETBIOS Network Architecture network design network management network operations nodes NOTE organization OSI model packet switching parity bits perform polling Practice Test problem processing protocol remote response satellite signal single speed standard store and forward Synchronous technique telecommunication telephone terminal tion topology transmission transmitted users vendor voice and data voice grade voice grade circuits voice mail