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Your comprehensive resource for Computer Networks - BCS502

Computer Networks

Complete Study Materials & Resources

BCS502
Subject Code
04
Credits
50
CIE Marks
50
SEE Marks
100
Total Marks
03
Exam Hours

Module 1

Introduction & Physical Layer

Introduction: Data Communications, Networks, Network Types, Networks Models: Protocol Layering, TCP/IP Protocol suite, The OSI model, Introduction to Physical Layer: Transmission media, Guided Media, Unguided Media: Wireless. Switching: Packet Switching and its types.

Ch. 1.1 - 1.3, 2.1 - 2.3, 7.1 – 7.3, 8.3

Module 2

Data Link Layer

Data Link Layer: Error Detection and Correction: Introduction, Block Coding, Cyclic Codes. Data link control: DLC Services: Framing, Flow Control, Error Control, Connectionless and Connection Oriented, Data link layer protocols, High Level Data Link Control. Media Access Control: Random Access, Controlled Access. Check Sum and Point to Point Protocol.

Ch. 10.1-10.4, 11.1 -11.4, 12.1 - 12.2

Module 3

Network Layer

Network Layer: Network layer Services, Packet Switching, IPv4 Address, IPv4 Datagram, IPv6 Datagram, Introduction to Routing Algorithms, Unicast Routing Protocols: DVR, LSR, PVR, Unicast Routing protocols: RIP, OSPF, BGP, Multicasting Routing-MOSPF.

Ch. 18.1, 18.2, 18.4, 22.2,20.1-20.3, 21.3

Module 4

Transport Layer

Introduction to Transport Layer: Introduction, Transport-Layer Protocols: Introduction, User Datagram Protocol, Transmission Control Protocol: services, features, segments, TCP connections, flow control, Error control, Congestion control.

Ch. 23.1- 23.2, 24.1-24.3.4, 24.3.6-24.3.9

Module 5

Application Layer

Introduction to Application Layer: Introduction, Client-Server Programming, Standard Client-Server Protocols: World Wide Web and HTTP, FTP, Electronic Mail, Domain Name System (DNS), TELNET, Secure Shell (SSH).

Ch. 25.1-25.2, 26.1-26.6

Additional Resources

Extra study materials to boost your exam preparation and understanding

Very Important Questions (VIMP)

Key questions that can make a significant difference in academic performance and boost confidence for exams.

Simplified Solved MQ

Solved model question papers that familiarize students with the exam format and enhance problem-solving abilities.

Solved Model Questions

Complete solutions to model question papers that enhance problem-solving abilities and exam confidence.

Solved MQ + VIMP 2

Solved model question papers with simplified point-wise VIMP 2 questions and answers for comprehensive exam preparation.

Exam Fix Questions

Targeted questions for final exam preparation with comprehensive coverage of all important topics.

Lab Manual

Complete lab manual with 10 experiments covering network implementation, protocols, algorithms, and practical applications.

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