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JNTUH B.TECH R18 3-1 Syllabus For Data communications and networks PDF 2022

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JNTUH B.TECH R18 3-1 Syllabus For Data communications and networks PDF 2022

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You will be able to find information about Data communications and networks along with its Course Objectives and Course outcomes and also a list of textbook and reference books in this blog.You will get to learn a lot of new stuff and resolve a lot of questions you may have regarding Data communications and networks after reading this blog. Data communications and networks has 5 units altogether and you will be able to find notes for every unit on the CynoHub app. Data communications and networks can be learnt easily as long as you have a well planned study schedule and practice all the previous question papers, which are also available on the CynoHub app.

All of the Topic and subtopics related to Data communications and networks are mentioned below in detail. If you are having a hard time understanding Data communications and networks or any other Engineering Subject of any semester or year then please watch the video lectures on the official CynoHub app as it has detailed explanations of each and every topic making your engineering experience easy and fun.

Data communications and networks Unit One

Introduction to Data Communications:

Components, Data Representation, Data Flow, Networks- Distributed Processing, Network Criteria, Physical Structures, Network Models, Categories of Networks Interconnection of Networks, The Internet – A Brief History, The Internet Today, Protocol and Standards
Protocols, Standards, Standards Organizations, Internet Standards. Network Models, Layered Tasks, OSI model, Layers in OSI model, TCP/IP Protocol Suite, Addressing Introduction, Wireless Links and Network Characteristics, WiFi: 802.11 Wireless LANs -The 802.11 Architecture.

Data communications and networks Unit Two

Data Link Layer:

Links, Access Networks, and LANs- Introduction to the Link Layer, The Services Provided by the Link Layer, Types of errors, Redundancy, Detection vs Correction, Forward error correction Versus Retransmission Error-Detection and Correction Techniques, Parity Checks, Check summing Methods, Cyclic Redundancy Check (CRC) , Framing, Flow Control and Error Control protocols , Noisy less Channels and Noisy Channels, HDLC, Multiple Access Protocols, Random Access ,ALOHA, Controlled access, Channelization Protocols. 802.11 MAC Protocol, IEEE 802.11 Frame.

Get Complete Lecture Notes for Data communications and networks on Cynohub APP

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Data communications and networks Unit Three

The Network Layer:

Introduction, Forwarding and Routing, Network Service Models, Virtual Circuit and Datagram Networks-Virtual-Circuit Networks, Datagram Networks, Origins of VC and Datagram Networks, Inside a Router-Input Processing, Switching, Output Processing, Queuing, The Routing Control Plane, The Internet Protocol(IP):Forwarding and Addressing in the Internet- Datagram format, Ipv4 Addressing, Internet Control Message Protocol(ICMP), IPv6.

Data communications and networks Unit Four

Transport Layer:

Introduction and Transport Layer Services : Relationship Between Transport and Network Layers, Overview of the Transport Layer in the Internet, Multiplexing and Demultiplexing, Connectionless Transport: UDP -UDP Segment Structure, UDP Checksum, Principles of Reliable Data Transfer-Building a Reliable Data Transfer Protocol, Pipelined Reliable Data Transfer Protocols, Go- Back-N(GBN), Selective Repeat(SR), Connection Oriented Transport: TCP – The TCP Connection, TCP Segment Structure, Round-Trip Time Estimation and Timeout, Reliable Data Transfer, Flow Control, TCP Connection Management, Principles of Congestion Control – The Cause and the Costs of Congestion, Approaches to Congestion Control.

Data communications and networks Unit Five

Application Layer:

Principles of Networking Applications – Network Application Architectures, Processes Communicating, Transport Services Available to Applications, Transport Services Provided by the File Transfer: FTP,- FTP Commands and Replies, Electronic Mail in the Internet- STMP, Comparison with HTTP, DNS-The

Internet’s Directory Service – Service Provided by DNS, Overview of How DNS Works, DNS Records and messages.

Data communications and networks Course Objectives

To introduce the Fundamentals of data communication networks
To demonstrate the Functions of various protocols of Data link layer.
To demonstrate Functioning of various Routing protocols.
To introduce the Functions of various Transport layer protocols.
To understand the significance of application layer protocols

Data communications and networks Course Outcomes

Upon completing this course, the student will be able to
Know the Categories and functions of various Data communication Networks
Design and analyze various error detection techniques.
Demonstrate the mechanism of routing the data in network layer
Know the significance of various Flow control and Congestion control Mechanisms
Know the Functioning of various Application layer Protocols.

Data communications and networks Text Books

Computer Networking A Top-Down Approach – Kurose James F, Keith W, 6th Edition, Pearson.
Data Communications and Networking Behrouz A. Forouzan 4th Edition McGraw-Hill Education

Data communications and networks Reference Books

Data communication and Networks – Bhusan Trivedi, Oxford university press, 2016
Computer Networks — Andrew S Tanenbaum, 4th Edition, Pearson Education
Understanding Communications and Networks, 3rd Edition, W. A. Shay, Cengage Learning.

Scoring Marks in Data communications and networks

Scoring a really good grade in Data communications and networks is a difficult task indeed and CynoHub is here to help!. Please watch the video below and find out how to get 1st rank in your B.tech examinations . This video will also inform students on how to score high grades in Data communications and networks. There are a lot of reasons for getting a bad score in your Data communications and networks exam and this video will help you rectify your mistakes and help you improve your grades.

Information about JNTUH B.Tech R18 Data communications and networks was provided in detail in this article. To know more about the syllabus of other Engineering Subjects of JNTUH check out the official CynoHub application. Click below to download the CynoHub application.

Get Complete Lecture Notes for Data communications and networks on Cynohub APP

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