000			01180nam a22001937a 4500
999			_c1105 _d1105
008			120330t xxu||||| |||| 00| 0 eng d
020			_a9788120328464
040			_aZET-Ke
050			_aTK5105.5 _b.G87 2011
100			_aGupta, Prakash C. _92185
245			_aData Communications and Computer Networks / _cPrakash, Gupta C.
260			_aNew Delhi : _bPHI Learning , _c2011.
300			_axxvii, 800 p.: _bill ; _c23cm.
500			_aIncludes Index
505			_aData communication concepts and terminology -- Transmission media -- Telephone network -- Data line devices -- Error control --Network architecture -- The physical layer -- The data link layer -- Data link protocols -- Local area networks --IEEE 802.3 Ethernets -- Token passing local area networks -- Wireless local area Networks -- Bridges and layer- switches -- Network layer -- Virtual circuit packet switching network -- Internet protocol(IP) --Routing protocols -- Multi casting and multi protocol label switching (MPLS) -- Transport layer -- Network security -- Application layer.
650			_aComputer networks. _92179
650			_aData transmission systems. _91340
942			_2lcc _cBK _hTK5105 _01