000			02765namaa2200469 4500
003			OSt
005			20201215155125.0
008			061031s2007 enk 000 0 e
020			_a0071254420 (international ed. : pbk.) : _c£41.99
020			_a9780072967753
020			_a0072967757
020			_a9780071254427: _c£41.99
072		7	_aUT _2thema
072		7	_aUY _2thema
082			_a004.6
100	1		_aForouzan, Behrouz A. _926449
245	1	0	_aData communications and networking / _cBehrouz A. Forouzan with Sophia Chung Fegan.
250			_a4th ed
260			_aLondon : _bMcGraw-Hill Higher Education, _c2007.
300			_a1134 p. _bill.; _c25 cm. _epbk.
500			_aCW216
500			_aPrevious ed.: 2004.
500			_aIncludes bibliographic references and index.
505			_a[Part 1 Overview] -- Introduction -- Network Models
505			_a[Part 2 Physical Layer and Media] -- Data and Signals -- Digital Transmission -- Analog Transmission -- Bandwidth Utilization: Multiplexing and Spreading -- Transmission Media -- Switching -- Using Telephone and Cable Networks for Data Transmission
505			_a[Part 3 Data Link Layer] -- Error Detection and Correction -- Data Link Control -- Multiple Access -- Wired LANs: Ethernet Wireless LANs -- Connecting LANs, Backbone Networks, and Virtual LANs -- Wireless WANs: Cellular Telephone and Satellite Networks -- SONET/SDH -- Virtual Circuit Networks: Frame Relay and ATM
505			_a[Part 4 Network Layer] Network Layer: Logical Addressing -- Network Layer: Internet Protocol -- Network Layer: Address Mapping, Error Reporting, and Multicasting -- Network Layer: Delivery Forwarding, and Routing
505			_a[Part 5 Transport Layer] Process-to-Process Delivery: UDP, TCP, and SCTP -- Congestion Control and Quality of Service
505			_a[Part 6 Application Layer] Domain Name System -- Remote Logging, Electronic Mail, and File Transfer -- WWW and HTTP -- Network Management: SNMP -- Multimedia
505			_a[Part 7 Security] Cryptography -- Network Security -- Security in the Internet: IPSec, SSL/TLS, PGP, VPN, and Firewalls
505			_a[Appendix]Appendix A Unicode -- Appendix B Numbering Systems -- Appendix C Mathematical Review -- Appendix D 8B/6T Code -- Appendix E Telephone History -- Appendix F Contact Addresses -- Appendix G RFCs -- Appendix H UDP and TCP Ports.
590			_a64.15
650		0	_aData transmission systems. _92778
650		0	_aComputer networks. _992675
650		7	_aComputer networking & communications _2thema _931392
650		7	_aComputer science _2thema _992676
700	1		_aFegan, Sophia Chung. _926834
902			_a170703
907			_a.b10293115 _bcgen _c-
942			_n0 _2ddc
998			_b0 _c061031 _d- _ea _f- _g0
999			_c27589 _d27589