MC9231-Computer Networks |
UNIT I INTRODUCTION |
Communication model Data communications networking Data transmission concepts
and terminology Transmission media Data encoding Data link control. |
UNIT II NETWORK FUNDAMENTALS |
Protocol architecture Protocols OSI TCP/IP LAN architecture Topologies
MAC Ethernet, Fast ethernet, Token ring, FDDI, Wireless LANS Bridges. |
UNIT III NETWORK LAYER |
Network layer Switching concepts Circuit switching networks Packet switching
Routing Congestion control X.25 Internetworking concepts and X.25 architectural
models IP Unreliable connectionless delivery Datagrams Routing IP datagrams
ICMP. |
UNIT IV TRANSPORT LAYER |
Transport layer Reliable delivery service Congestion control Connection
establishment Flow control Transmission control protocol User datagram protocol. |
UNIT V APPLICATIONS |
Applications Sessions and presentation aspects DNS, Telnet rlogin, FTP
SMTP WWW Security SNMP. |
References |
1. Larry L. Peterson & Bruce S. Davie, Computer Networks A systems
Approach, Second Edition, Harcourt Asia / Morgan Kaufmann, 2000.
2. William Stallings, Data and Computer Communications, Fifth Edition, PHI,
1997. |