Here, we have provided the links containing the study materials, which will help you study and prepare for your B.Tech 3rd Year Computer Network2020 edition examinations. Referring to the connections we’ve provided below and the links containing the study materials in PDF format, and the list of recommended books that we’ve provided below, you will be able to ace your examinations. We have also provided you with further details that will allow you to do well in your exams and learn more. These study materials help you understand the concepts and everything quickly and creates a better space for you to work on. These study materials give you the best resources to study from.
The word network is used in computer terms to describe “a group of computers and other devices connected in some ways which enables them to exchange data”. Every device on a network is called a node. Every node will have a unique address. Addresses are basically numeric quantities that makes everything easier for a computer to work on.
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- Tanenbaum and David J Wetherall, Computer Networks, 5th Edition, Pearson Edu, 2010
- Computer Networks: A Top-Down Approach, Behrouz A. Forouzan, FirouzMosharraf, McGraw Hill Education
- Larry L. Peterson and Bruce S. Davie, “Computer Networks – A Systems Approach” (5th ed), Morgan Kaufmann/ Elsevier, 2011
- Data Communications and Networking, Behrouz A. Forouzan, TMH
- Data and Computer Communications, William Stallings, PHI
- Computer Networks, Andrew S. Tanenbaum, PHI Version 2 CSE IIT, Kharagpur
- Wireless Communications; Principles and Practice, Theodore E. Rappaport, 2nd Edition, Pearson Education
- Satellite Communications, Timothy Pratt, Charles Bostian, and Jeremy Allnutt, 2nd Edition, Wiley
- Internetworking with TCP/IP; Principles, Protocols, and Architecture, Douglas E. Commer, 3rd Edition, Prentice Hall of India
- Data Compression; The Complete Reference, David Solomon, 3rd Edition, Springer
- Network Security; Private Communication in a Public World, CharlieKaufman, RadiaPerlmon and Mike Speciner, 2nd Edition, Prentice Hall of India
UNIT – I:
Introduction: Network Topologies WAN, LAN, MAN. Reference models- The OSI Reference Model- the TCP/IP Reference Model – A Comparison of the OSI and TCP/IP Reference Models
UNIT – II:
Physical Layer – Fourier Analysis – Bandwidth Limited Signals – The Maximum Data Rate of a Channel – Guided Transmission Media, Digital Modulation and Multiplexing: Frequency Division Multiplexing, Time Division Multiplexing, Code Division Multiplexing Data Link Layer Design Issues, Error Detection and Correction, Elementary Data Link Protocols, Sliding Window Protocols
UNIT – III:
The Data Link Layer – Services Provided to the Network Layer – Framing – Error Control – Flow Control, Error Detection and Correction – Error-Correcting Codes – Error Detecting Codes, Elementary Data Link Protocols- A Utopian Simplex Protocol-A Simplex Stop and Wait Protocol for an Error free channel-A Simplex Stop and Wait Protocol for a Noisy Channel, Sliding Window Protocols-A One Bit Sliding Window Protocol-A Protocol Using Go-Back-N- A Protocol Using Selective Repeat
UNIT – IV:
The Medium Access Control Sublayer-The Channel Allocation Problem-Static Channel Allocation-Assumptions for Dynamic Channel Allocation, Multiple Access Protocols-Aloha- Carrier Sense Multiple Access Protocols-Collision-Free Protocols-Limited Contention Protocols- Wireless LAN Protocols, Ethernet-Classic Ethernet Physical Layer-Classic Ethernet MAC Sublayer Protocol-Ethernet Performance-Fast Ethernet Gigabit Ethernet-10-Gigabit Ethernet- Retrospective on Ethernet, Wireless Lans-The 802.11 Architecture and Protocol Stack-The 802.11 Physical Layer-The802.11 MAC Sublayer Protocol-The 805.11 Frame Structure Services
UNIT – V:
Design Issues-The Network Layer Design Issues – Store and Forward Packet Switching-Services Provided to the Transport layer- Implementation of Connectionless Service-Implementation of Connection-Oriented Service-Comparison of Virtual Circuit and Datagram Networks, Routing Algorithms-The Optimality principle-Shortest path Algorithm, Congestion Control Algorithms- Approaches to Congestion Control-Traffic Aware Routing-Admission Control-Traffic Throttling-Load Shedding.
UNIT – VI:
Transport Layer – The Internet Transport Protocols: UDP, the Internet Transport Protocols: TCP Application Layer –The Domain Name System: The DNS Name Space, Resource Records, Name Servers, Electronic Mail: Architecture and Services, The User-Agent, Message Formats, Message Transfer, Final Delivery
- Compare the WAN, LAN and MAN topologies.
- Define Encapsulation and Peer to Peer communication in the layered architecture.
- With neat sketch Explain Packet switching technique in detail.
- Give a brief explanation about copper cables with neat sketch.
- Describe the stop and wait for a protocol with a neat sketch.
- Explain the Distance Vector routing algorithm with an example.
- What are the differences between the Static Routing Algorithm and Dynamic Routing Algorithm?
- Explain TCP Connection management Finite State Machine. Explain all states in it.
- What is the significance of the data link layer? Explain the design issues of the data link layer.
- Explain the different layers of ATM.
- Write short notes on
(b) Network Security