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LEADER 00000nam a2200253 a 4500
001 u29336
001 30056
003 SIRSI
005 20100531101200.0
008 270510s2009 xxua0000000000001100eng0d
020 0131672649 (Pearson International Edition)
020 9780131672642
049 JURF
050 4 TK5105.5|bD8925 2009
100 1 Dumas, M. Barry
245 10 Principles of computer networks and communications /|cM.
Barry Dumas, Morris Schwartz.
260 Upper Saddle River, NJ :|bPearson Prentice Hall,|c2009
300 xxix, 519 p. :|bill. ;|c27 cm.
500 Includes index.
505 0 The modern signal carriers : electricity, light, media,
and impairments -- Signal fundamentals -- Encoding :
representing information -- Error control --Communications
connections -- Digital communication techniques --
Comprehending networks -- Local area networks -- Circuit
switching, the telcos, and alternatives -- Packet switched
wide area networks -- Internetworking and the Internet --
TCP/IP, associated Internet protocols, and routing --
Wireless networks -- Network security -- Network
management -- Planning,designing, and implementing a
network -- The future of network communications.
650 0 Computer networks
700 1 Schwartz, Morris