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.

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Index

Codes

1. Cyclic Redundancy Check (CRC)

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

Handouts

Warning

We've fixed the inconsistencies in the handouts, but we think you should wait before printing them since we haven't confirmed with ma'am yet.

1. Handout-A1
2. Handout-A4
3. Handout-A5

Write-ups

1. Write-up - A1
2. Write-up - A4

Question Papers

• IN-SEM
• END-SEM

Sample Photocopy (END-SEM)

Sample IN-SEM Unit Test Paper