Computer Science & Engineering(6th Sem.)
Computer Networks__________________________________1. Unit-1 12/02/2012
Shared by: Poonam Singh(RSR RCET, Bhilai)
2. Unit-2 12/02/2012
Shared by: Poonam Singh(RSR RCET, Bhilai)
3. Unit-3 12/02/2012
Shared by: Poonam Singh(RSR RCET, Bhilai)
4. Unit-4
5. Unit-5 12/02/2012
Shared by: Poonam Singh(RSR RCET, Bhilai)
Computer Networks Complete__________________________________Computer Network Complete Five Units 05/05/2012
Shared by: MYcsvtu Notes
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Computer Networks SyllabusUNIT-I INTRODUCTION TO COMPUTER NETWORK: - Uses of Computer Network, Network hardware, Layered Architecture, function of the layers, Network standardization, OSI & TCP/IP Reference model, Physical layer services & hardware protocols. UNIT- II DATA LINK CONTROL: - Framing, Flow Control : Stop and wait Protocols, Sliding Window Protocols. Error Detection & Error Control, High Level Data Link Control ( HDLC),Other Data Link Control Protocols : Pure ALOHA & Slotted ALOHA , Markov chain model for S-ALOHA and delay in S-ALOHA , IEEE LAN Protocols, Ethernet, Ad Hoc network. UNIT-III NETWORK LAYER & TRANSPORT LAYER:- Network Layer Protocols: Design issues : Virtual Circuits and datagram’s, Routing Algorithms: Optimality principle, Shortest path routing- Dijkstra’s algorithms, Distance Vector routing, Link state routing, Flow and Congestion Control: packet discarding , Traffic shaping , Choke packets, RSVP, IP fragment, RIP, OSPF, Inside router, Network layer performance model, Poisson model, M/M/1 Queue, Blocking probability, Little’s formula, Transport Layer Protocols : Basic functions, Connection Management : Establishment and releases , Crash recovery, TCP & UDP, Reliability Models, AIMD Policy. UNIT-IV UPPER LAYERS: - Session Layer Protocols: Dialog Management, Synchronization, Presentation layer functions: translation, encryption, compression, Cryptography : substitution and Transposition Ciphers, Data Encryption standards ( DES) , DES Chaining, Breaking DES, Public Key cryptography, Authentication protocols, Different compression coding techniques. Application layer protocols & services : Email, World Wide Web, file transfer protocol, remote file server, internet telephony & chatting. UNIT-V SPECIAL & HIGH SPEED NETWORKS & NETWORK DEVICES: FDDI : access method , addressing, electrical specification, frame format, comparison of FDDI-I & FDDI-II . DQDB & WAN implementation. × .25 networks its features. Frame Relay: operation, congestion control & frame format. SONET / SDH : layers , frame & application. Internet & related software’s NETSCAPE & MOSAIC . Networking devices: Repeaters, Bridge Routers & Gateways. Text |
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