ANNA University Computer Networks Notes

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 Syllabus :

Unit I 8

 Uses of Computer Networks, Components, and Direction of Data flow, Networks Components

and Categories, types of Connections, Topologies, and Reference models: OSI and TCP/IP.

Multiple Access: Random Access, Controlled Access. LAN: Token Ring, FDDI, Ethernet- Fast

Ethernet, Gigabit Ethernet, Wireless LANs: IEEE 802.11 a/b/g/n

 Unit II 8
 Data Link Layer: Error Detection and Correction (Parity – LRC – CRC – Hamming code), Flow

Control and Error control protocols (stop and wait – go back-N ARQ – selective repeat ARQ-

sliding window), HDLC, Bridges: Spanning tree .



Unit III 9

 Network Layer: IP addressing methods – Subnetting, Routing Algorithms: Shortest path

Algorithm, Flooding, Flow based routing, Distance vector routing, Link state routing, Hierarchical

routing.

 Unit IV 10

 Transport Layer: Duties of transport layer, Multiplexing and Demultiplexing, Sockets, UDP,

TCP. Congestion Control Techniques: Leaky bucket algorithm, Token bucket algorithm.

Congestion prevention Policies: Traffic shaping, Choke packets, Load Shedding, Jitter Control.

Application Layer: DNS, SMTP, FTP, HTTP.

 Unit V 10

 Introduction: Storage Area Network, Peer to Peer network, Overlay network, Wireless network:

Adhoc, Sensor network, optical Network.


You Can Download The E-Book Of Cloud Computing From The Below Link

http://www.mediafire.com/view/brgd65lm7lr0aag/Computer%20Networks.pdf
 

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