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.
1. [Unit 1 - Introduction To Computer Networks](https://git.kska.io/sppu-te-comp-content/ComputerNetworksAndSecurity/src/branch/main/Notes/Unit%201%20-%20Introduction%20To%20Computer%20Networks)
2. [Unit 2 - Data Link Layer](https://git.kska.io/sppu-te-comp-content/ComputerNetworksAndSecurity/src/branch/main/Notes/Unit%202%20-%20Data%20Link%20Layer)
> We've noticed inconsistencies in the handouts (blank spaces, just one question taking entire page), hence we've decided to first fix them before uploading.
> [Sample IN-SEM Unit Test Paper](https://git.kska.io/sppu-te-comp-content/ComputerNetworksAndSecurity/src/branch/main/Question%20Papers/CNS%20-%20Unit%20Test%20Sample%20Paper%20%28IN-SEM%2C%202019%20Pattern%29.pdf)
