Previous year question paper for DC (B-TECH computer science engineering 4th)

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Data communication

Previous year question paper with solutions for Data communication from 2008 to 2014

Our website provides solved previous year question paper for Data communication from 2008 to 2014. Doing preparation from the previous year question paper helps you to get good marks in exams. From our DC question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

Introduction: Uses of Computer Networks, Network Hardware, Network Software,

seven-layer OSI architecture of ISO, concepts of layer protocols and layer interfaces,

TCP/IP reference model, comparison of OSI &TCP/IP reference models[20%]

Physical Layer: Transmission media , telephone system (structure, trunks , multiplexing

and switching), wireless transmission , [15%]

Data Link Layer: Design Issues, Error detection and correction , elementary data link

protocols , sliding window protocols.[20%]

Medium Access Sub layer: The channel allocation , IEEE standards 802 for LAN &

MAN.

Network Layer: Design issues , routing algorithms, Congestion control Algorithims, IP

protocol , IP addresses, Sub nets.[15%]

Transport Layer: Treansport Services, Elements of Transport protocols, TCP service

Model , protocol, Header.[10%]

Application Layer: Network security , DNS . E-mail , world wide web,

multimedia.[10%]

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Related Subjects
CN DS MATH-3 MP OS SP DM UHV DAA COA
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