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Held, Gilbert

Understanding data communications : from fundamentals to networking / Gilbert Held - 3 ed. - [s. l.] : John Wiley & Sons ltda. , 2000 - 1 recurso en línea (859 páginas) ; ilustraciones, tablas y gráficos

01. Communications In A Modern Society
02. Basic Telegraph And Telephone Operations

03. Basic Circuit Parameters: Measurement Units and Media Overview
04. Fundamental Data Transmission Concepts
05. Terminals, Workstations and WAN and LAN Networking Overview
06. Representative Standards Organizations: the OSI Reference Model
07. The Physical Layer, Cables, Connectors, Plugs and Jacks
08. Basic Transmission Devices: Line Drivers, Modems and Service Units
09. Regulators and Carriers
10. Transmission Errors: Causes, Measurements and Correction Methods
11. The WAN Data Link Layer
12. Increasing WAN Line Utilization
13. Local Area Networks
14. Basic LAN Internetworking
15. Digital Transmission Systems and Equipment
16. Network Architecture
17. Packet Networks
18. Communications Software
19. Fiber-Optic, Satellite and Wireless Terrestrial communications
20. Evolving Technologies

Now in its third edition, Understanding Data Comunications, provides a comprehensive introduction to the field of data communications for both students and professionals. Assuming no prior knowledge of the field, it presents an overview of the role of communications, their importance, and the fundamental concepts of using the ISO's 7-layer approach to present the various aspects of networking.




Inglés

ISBN: 0470841486 0471627453

Subjects--Topical Terms:
Redes de computadores.
Redes de comunicaciones

Index Terms--Curriculum Objective:
Pregrado en Ingeniería de Sistemas