This Git repository is a comprehensive resource for the Computer Networks and Security (CNS) course under the SPPU 2019 syllabus. It includes materials on fundamental concepts such as network architectures, protocols, and technologies, as well as practical implementations of client-server applications and insights into the data link layer and routing protocols. The repository also covers the application layer's role and essential network security topics, providing students with the knowledge and skills needed to master the course outcomes effectively.
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Computer Networks and Security (CNS)

This Git repository is a comprehensive resource for the Computer Networks and Security (CNS) course under the SPPU 2019 syllabus. It includes materials on fundamental concepts such as network architectures, protocols, and technologies, as well as practical implementations of client-server applications and insights into the data link layer and routing protocols. The repository also covers the application layer's role and essential network security topics, providing students with the knowledge and skills needed to master the course outcomes effectively.


Index

Notes

  1. Unit 1 - Introduction To Computer Networks
  2. Unit 2 - Data Link Layer
  3. Unit 3 - Network Layer
  4. Unit 4 - Transport Layer
  5. Unit 5 - Application Layer
  6. Unit 6 - Security

Assigments

Practical dates (all batches)

A1 - Wired LAN using switch

Note

No code or output for assignment A1.

A2 - Network types, topologies and transmission media

Note

No code for assignment A2.

A3 - Error detection and correction using Hamming code and CRC
A4 - Sliding Window Protocol
B5 - Subnetting and subnet mask
B7 - RIP/OSPF/BGP
B8 - TCP Socket
B9 - UDP Protocol
C10 - DNS
C11 - DHCP
C12 - TCP & HTTP traffic capture using Wireshark
C13 - Analyse HTTP, HTTPS & TCP Protocols
C14 - SSL Protocol

Question Papers

Important VIVA Questions (with answers)

Sample Photocopy (END-SEM)

Sample IN-SEM Unit Test Paper