Computer Networks and Security

📘 Computer Network and Security (CNS) – Third Year Notes

These concise, exam-oriented notes are created especially for T.E Computer Engineering (SPPU) students looking to prepare smartly and effectively.

🧠 What you'll get:

• ✅ Unit-wise structured notes
• ✅ Key concepts simplified for better understanding
• ✅ Important university questions highlighted
• ✅ Written in a marks-based format to match real paper patterns
• ✅ Great for quick revision and last-minute prep