Computer Networking

Unit I Computer Network

 introduction
 Architecture
 Classifications & Types
 Layered Architecture
 ISO-OSI Model
 Little's Theorem
 Queueing Networks

Unit II Data Link Layer

 Network Layer
 Framing
 Flow Control
 Error Control
 Data Link Layer Protocol
 Elementary & Sliding Window protocol
 Go-Back-N
 Selective Repeat
 Hybrid ARQ
 Bit-oriented protocol

Unit III MAC Sublayer

 MAC Sublayer
 MAC Addressing
 Binary Exponential Back-off (BEB) Algorithm
 Distributed Random Access Schemes
 ALOHA and Slotted- ALOHA
 Local-Area Networks
 Collision Free Protocols
 Binary Count Down
 CSMA with Collision Avoidance
 High Speed LAN
 Fast Ethernet
 Gigabit Ethernet
 IEEE Standards 802 series

Unit IV Network Layer

 Network Layer
 Design issues
 Routing algorithms
 Least Cost Routing algorithm
 Dijkstra's algorithm
 Bellman Ford Algorithm
 Broadcast Routing and Multicast Routing
 Congestion Control Algorithms
 General Principles of Congestion control
 IP protocol
 IP Addresses

Unit V Transport Layer

 Transport Layer
 Design issues
 UDP
 TCP
 TCP Flow Control
 Session layer
 Session layer protocol
 Presentation layer
 Character code translation
 Presentation layer protocol
 Application Layer