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CS6551 Computer Networks 4th Sem Question Paper ND18 Regulation 2013

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Anna University
Question Paper Code : 20371
Fourth / Fifth / Sixth / Seventh / Eight Semester
Computer Science and Engineering
CS 6551 Computer Networks
( Common to Electronics and Communication Engineering Information Technology / Biomedical Engineering / Mechatronics Engineering )
( Regulation 2013 )

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CS6551 Computer Networks Syllabus

UNIT I -  FUNDAMENTALS & LINK LAYER                                                            9
Building a network – Requirements - Layering and protocols - Internet Architecture – Network software – Performance ; Link layer Services - Framing - Error Detection - Flow control.

UNIT II MEDIA ACCESS & INTERNETWORKING                                                9   
Media access control - Ethernet (802.3) - Wireless LANs – 802.11 – Bluetooth - Switching and Bridging – Basic Internetworking (IP, CIDR, ARP, DHCP, ICMP).

UNIT III ROUTING                                                                                                         9
Routing (RIP, OSPF, metrics) – Switch basics – Global Internet (Areas, BGP, IPv6), Multicast – addresses – multicast routing (DVMRP, PIM).

UNIT IV TRANSPORT LAYER                                                                                    9
Overview of Transport layer - UDP - Reliable byte stream (TCP) - Connection management – Flow control - Retransmission – TCP Congestion control - Congestion avoidance (DECbit, RED) – QoS –Application requirements.

Traditional applications -Electronic Mail (SMTP, POP3, IMAP, MIME) – HTTP – Web Services – DNS - SNMP.

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