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Wednesday, December 26, 2012

YCS951 COMPUTER NETWORKS SYLLABUS | ANNA UNIVERSITY BCA 4TH SEMESTER SYLLABUS REGULATION 2010 2011 2012-2013

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YCS951 COMPUTER NETWORKS SYLLABUS | ANNA UNIVERSITY BCA 4TH SEMESTER SYLLABUS REGULATION 2010 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY 4TH SEMESTER BCA BACHELOR OF COMPUTER APPLICATIONS) DEPARTMENT SYLLABUS, TEXTBOOKS, REFERENCE BOOKS,EXAM PORTIONS,QUESTION BANK,PREVIOUS YEAR QUESTION PAPERS,MODEL QUESTION PAPERS, CLASS NOTES, IMPORTANT 2 MARKS, 8 MARKS, 16 MARKS TOPICS. IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI, TIRUNELVELI, COIMBATORE) 2010 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2010

YCS951 COMPUTER NETWORKS L T P C
3 0 0 3
UNIT I DATA COMMUNICATIONS 9
Components – Direction of Data flow – networks – Components and Categories – types of
Connections – Topologies –Protocols and Standards – ISO / OSI model – Transmission Media –
Coaxial Cable – Fiber Optics – Line Coding – Modems – RS232 Interfacing sequences.
UNIT II DATA LINK LAYER 9
Error – detection and correction – Parity – LRC – CRC – Hamming code – low Control and Error
control - stop and wait – go back-N ARQ – selective repeat ARQ- sliding window – HDLC. - LAN
- Ethernet IEEE 802.3 - IEEE 802.4 - IEEE 802.5 - IEEE 802.11 – FDDI - SONET – Bridges.
UNIT III NETWORK LAYER 9
Internetworks – Packet Switching and Datagram approach – IP addressing methods –
Subnetting – Routing – Distance Vector Routing – Link State Routing – Routers.
UNIT IV TRANSPORT LAYER 9
Duties of transport layer – Multiplexing – Demultiplexing – Sockets – User Datagram Protocol
(UDP) – Transmission Control Protocol (TCP) – Congestion Control – Quality of services (QOS)
– Integrated Services.
UNIT V APPLICATION LAYER 9
Domain Name Space (DNS) – SMTP – FTP – HTTP - WWW – Security – Cryptography.
TOTAL : 45 PERIODS
REFERENCES :
1. Behrouz A. Forouzan, “Data communication and Networking”, Tata McGraw-Hill, 2004.
2. James F. Kurose and Keith W. Ross, “Computer Networking: A Top-Down Approach
Featuring the Internet”, Pearson Education, 2003.
3. Andrew S. Tanenbaum, “Computer Networks”, PHI, Fourth Edition, 2003.
4. William Stallings, “Data and Computer Communication”, Sixth Edition, Pearson
Education, 2000.

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