IT 603-DATA COMMUNICATIONS AND NETWORKING |
Physical Layer |
Signals, Digital Transmission, Analog Transmission, Multiplexing, Transmission Media, Circuit Switching
and Telephone Network.
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Data Link Layer |
Error Detection and Correction, Data Link Control and Protocol, Point to Point Access :PPP, Multiple
Access, Local Area Networks : Ethernet, Wireless Lans, Connecting Lans, Backbone Networks, Virtual
Lans, Cellular Telephone and Satellite Networks, Virtual Circuit Switching. |
Network Layer |
Host-to-Host Delivery :Internetworking, Addressing and Routing, Network Layer Protocols : ARP, IPv4,
ICMP, IPv6, and ICMPv6, Unicast and Multicast Routing : Routing Protocols.
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Transport Layer |
Process-to-Process Delivery : UDP and TCP, Congestion Control and Quality of Service.
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Application Layer |
Client-Server Model : Socket Interface, Domain Name System (DNS), Electronic Mail (SMTP), and File
Transfer (FTP), HTTP and WWW, Multimedia.
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Security |
Cryptography, Message Security, User Authentication, and Key Management, Security Protocols in the
Internet.
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Books: |
1.B A Forouzan : Data Communications and Networking, TMH, 2003
2.A S Tanenbaum : Computer Networks, PHI, 2004
3.W Stallings : Data and Computer Communications , PHI/Pearson
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