CS2302 COMPUTER NETWORKS ANNA UNIVERSITY CSE SYLLABUS
UNIT I 9
Network architecture – layers – Physical links – Channel access on links – Hybrid
multiple access teUNIT chniques - Issues in the data link layer - Framing – Error correction
and detection – Link-level Flow Control
Network architecture – layers – Physical links – Channel access on links – Hybrid
multiple access teUNIT chniques - Issues in the data link layer - Framing – Error correction
and detection – Link-level Flow Control
UNIT II 9
Medium access – CSMA – Ethernet – Token ring – FDDI - Wireless LAN – Bridges and
Switches
UNIT III 9
Circuit switching vs. packet switching / Packet switched networks – IP – ARP – RARP –
DHCP – ICMP – Queueing discipline – Routing algorithms – RIP – OSPF – Subnetting
– CIDR – Interdomain routing – BGP – Ipv6 – Multicasting – Congestion avoidance in
network layer
UNIT IV 9
UDP – TCP – Adaptive Flow Control – Adaptive Retransmission - Congestion control –
Congestion avoidance – QoS
UNIT V 9
Email (SMTP, MIME, IMAP, POP3) – HTTP – DNS- SNMP – Telnet – FTP – Security –
PGP - SSH
TOTAL: 45 PERIODS
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