Computer Network

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ISBN- 978-93-89516-38-8

Prof. (Dr.) Neeraj Kumar Sharma & L.B Gautam

BCA, Fifth Semester, According to ‘UP Unified Syllabus’
Syllabus
 
BCA-S303: COMPUTER NETWORK
 
Unit-I: Basic Concepts
Components of Data Communication, Distributed Processing, Standards and Organizations. Line Configuration, Topology, Transmission Mode, and Categories of Networks.
 
OSI and TCP/IP Models
Layers and their Functions, Comparison of Models.
 
Digital Transmission
Interfaces and Modems: DTE-DCE Interface, Modems, Cable Modems.
 
Unit-II: Transmission Media
Guided and Unguided, Attenuation, Distortion, Noise, Throughput, Propagation Speed and Time, Wavelength,ShannonCapacity, Comparison of Media.
 
Unit-III: Telephony
Multiplexing, Error Detection and Correction: Many to One. One to Many, WDM, TDM, FDM, Circuit Switching, Packet Switching and Message Switching.
 
Data Link Control Protocols
Line Discipline, Flow Control, Error Control, Synchronous and Asynchronous Protocols, Character and Bit Oriented Protocols, Link Access Procedures.
 
Point to Point Controls
TransmissionStates, PPP Layers, LCP, Authentication, NCP.
 
ISDN
Services, Historical Outline, Subscriber’s Access, ISDN Layers and Broadcast ISDN.
 
Unit-IV: Devices
Repeaters, Bridges, Gateways, Routers, The Network Layer; Design Issues, Routing Algorithms, Congestion Control Algorithms, Quality of Service, Internetworking, Network-Layer in the internet.
 
Unit-V: Transport and Upper Layers in OSI Model
Transport Layer Functions, Connection Management, Functions of Session Layers, presentation Layer and Application Layer. 
UP/BCA/2019/5/01
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