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INTRODUCTION OSI, TCP/IP and other networks models, Examples of Networks: Novell Networks, Arpanet, Internet, Network Topologies WAN, LAN, MAN.
PHYSICAL LAYER Transmission media copper, twisted pair wireless, switching and encoding asynchronous communications; Narrow band, broad band ISDN and ATM.
DATA LINK LAYER Design issues, framing, error detection and correction, CRC, Elementary Protocol-stop and wait, Sliding Window. Medium Access Sub Layer: ALOHA, MAC addresses, Carrier sense multiple access, IEEE 802.X Standard Ethernet, wireless LANS, Bridges.
NETWORK LAYER Virtual circuit and Datagram subnets-Routing algorithm shortest path routing, Flooding, Hierarchical routing, Broad cast, Multi cast, distance vector routing. DYNAMIC ROUTING: Broadcast routing. Rotary for mobility, Congestion, Control Algorithms – General Principles of Congestion prevention policies. Internetworking: The Network layer in the internet and in the ATM Networks.
TRANSPORT LAYER Transport Services, Connection management, TCP and UDP protocols; ATM AAL Layer Protocol.
APPLICATION LAYER Network Security, Domain name system, SNMP, Electronic Mail; the World WEB, Multi Media.