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17 PGDCA
Duration : 2 Years
Eligibility : Graduate
Intake : 40/60 (As approved by AICTE)
Pattern of the Examination : Semester System
Assessment Type : The assessment will we carry out through credit point system/Learning Based Out comes.
Theory & Practical Ratio : 60: 40
Industrial Training: Included after IInd Semester
Ecology & Environment :
Entrepreneurship Development: A subject on Entrepreneurship Development has been incorporated after IInd Semester.
General Proficiency : A provision of 6 periods per week has been made. It Included of various cocurricular activities like games, hobby clubs, seminars, declamation contests, extension lectures, NCC, NSS, cultural activities and discipline etc.

Syllabus

Paper Code :
173003
Paper Name :
COMPUTER COMMUNICATION NETWORK

RATIONALE

The future of computer technology is in data communication and networks. Global connectivity can be achieved through computer networks. A diploma holder in computer engineering should therefore understand the function of networks. Knowledge about hardware and software requirements of networks is essential

UNIT- 1

Introduction: Communication concept and type, Communication media, Concept and type of Modems, modem standards, need of modulation, AM,FM, PM, PAM and PCM Modulation.  Example of networks and services including prototype new technologies. These would include Frame Relay, ISDN, ATM, WiFi, xDSL, WiMAX

UNIT- 2

Errors: The main causes of errors and their effects on transmission. Single bit and burst errors. Various error detection and correction strategies including parity, block sum, Hamming Codes, Cyclic Redundancy Checks and Forward versus Backward error control. 

UNIT- 3

Computer Network and its types, Network Topologies, Definition of Protocol, Circuit and Packet Switching, Delays: Processing, Queuing, Transmission and Propagation delay. Layered Architecture, The OSI Reference Model and the TCP/IP model, Difference between OSI and TCP/IP Model.

UNIT- 4.

Medium Access sub layer:  Channel Allocations, LAN protocols- ALOHA protocols - Overview of IEEE standards. Data Link Layer - Elementary Data Link Protocols, Sliding Window protocols, Error Handling. 

UNIT- 5.

Network Layer : Network Layer, Point – to- Point Networks,  routing, Congestion Control, Internetworking, TCP / IP, IP packet, IP address, IPv6. 

UNIT- 6

Transport Layer : Transport Layer - Design issues, connection management session Layer-Design issues, remote procedure call., Presentation Layer, Design issues, Cryptography.

UNIT- 7.

Application Layer :  Application Layer: File Transfer, Access and Management, Electronic mail, Virtual Terminals, 

LIST OF PRACTICALS

1. Recognize the physical topology and cabling (coaxial, OFC, UTP, STP) of a 
    network. 
2. Recognition and use of various types of connectors RJ-45, RJ-11,BNC and 
    SCST. 
3. Recognition of network devices (Switches, Hub, Routers of access points for 
    Wi-Fi . 
4. Making of cross cable and straight cable. 
5. Install and configure a network interface card in a workstation. 
6. Identify the IP address of a workstation and the class of the address and 
    configure the IP Address on a workstation. 
7. Managing user accounts in windows.
8. Study and Demonstration of sub netting of IP address. 
9. Connectivity troubleshooting using PING, IPCONFIG, IFCONFIG. 

RECOMMENDED BOOKS

1. Computer Networks by Tanenbaum; Prentice Hall of India, New Delhi 
2. Data Communications and Networking by Forouzan, (Edition 2nd and 4th ); Tata McGraw Hill Education Pvt Ltd , New Delhi 
3. Data and Computer Communication by William Stallings; Pearson Education, New Delhi 
4. Networking Essentials; BPB Publications New Delhi 
5. Data Communication and Computer Networks  by ISRD group; Tata McGraw Hill Education Pvt Ltd Publications, New Delhi. 

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