Computer networks & Data Communication lecture notes, PDF eBook download CS/IT Engineering


Mar 12, 2015
Student of
Helloo Students,

Computer networks data communication is one of the most important subject in CS/IT engineering branch students. So, i thought to share this excellent eBook in the PDF format for you all to download and study.

These notes on Computer networks & Data Communication cover the following topics:

  • Data Communications Fundamentals - Communication model, computer communications architecture, OSI model, TCP/IP, standards, signals, analog and digital transmission, transmission media, line configuration, topologies, data communications codes, error detection and correction methods.
  • Data Modem & Modulation - Data encoding methods, analog to digital, digital to analog etc., data modulation methods: ASK, FSK, PSK,QAM, M-ary systems. Data modems: modulation interface, operation on 2 wire, 4 wire and dial up lines.
  • Data Communications Methods - Data communication interface, line control unit, UART, USRT, Serial interface, terminal types.
  • Data Link Control & Multiplexing - Flow control, error detection & control, IBM Bisync protocol, SDLC, HDLC, HDLC line procedures, time division multiplexing (TDM), FDM, line encoding, carriers.
  • Data Communication Networking - Switched networks, circuit switching, packet switching, broadcast networks, LAN, WAN topologies, ATM & Frame relay, cell relay.
Simply click the download link below to get Computer networks & Data Communication PDF notes, eBook, book file.


  • Computer_Networks_Data_Communication.pdf
    1.2 MB · Views: 376
Last edited by a moderator: