01815nam a2200337Ia 4500 20260803094027.0 251212s2009 xx 000 0 und d Principles of computer networks and communication / Barry M. Dumas. Dumas, Barry M. Schwartz, Morris New Jersey : Pearson Education, 2009. xxix, 519 pages 26 cm Includes glossary and index 978-0-13-167264-2 Computer networks 004.6 D89p 0 0 0 1 0 1 0 0 0 1 1 0 HED1057 English CollLib 1 Introduction 2 The modern signal carriers: electricity, light, media, and impairments 3 Signal fundamentals 4 Encoding: representing information 5 Error control 6 Communications connections 7 Digital communication techniques 8 Comprehending networks 9 Local area networks (LANs) 10 Circuit switching, the telcos, and alternatives 11 Packet switched wide area networks (WANs) 12 Internetworking and the Internet 13 TCP/IP, associated Internet protocols and routing 14 Wireless networks 15 Network Security 16 Network Management 17 Planning, designing, and implementing a network 18 The future of network communications Appendices Glossary Index For undergraduate and graduate level Network and Data Communication courses. This book takes a historical approach to information systems, showing students how technologies have built upon each other so they have an appreciation of how and why current technologies exist. 0 Text Unmediated Volume lcc BK rizal 2015-04-07 23:18:13 rizal 2015-04-07 23:18:13 1958 1946 1946 0 0 ddc 0 0 HED HED HED 2025-12-21 004.6 D89p HED1057 2026-06-02 00:00:00 2025-12-21 BK