Computer Networks notes

Complete Computer Networks Notes covering Unit 1 and Unit 2 in a simple and easy-to-understand format. Perfect for last-minute revision and exam preparation. 📚 Topics Covered Unit 1: Data Communication Model Transmission Modes OSI Model (with neat diagram & layer explanation) TCP (with diagram & explanation) Unit 2: Physical Layer (Signals & Transmission Media) Transmission Impairments Network Topology Multiplexing Switching Techniques Data Link Layer ✨ Features Clear explanations Well-structured notes Exam-oriented content Easy revision format Perfect for 1-day before exam preparation Suitable for: BCA, BSc, and Computer Science students

Computer network notes1.docx

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