Express Learning – Data Communications and Computer Networks
Express Learning is a series of books designed as quick reference guides to important undergraduate computer courses. The organized and accessible format of these books allows students to learn important concepts in an easy-to-understand, question-and-answer format. These portable learning tools have been designed as one-stop references for students to understand and master the subjects by themselves.
Table of Content
Unit I Introduction
- Overview of Data Communications and Networking
- Reference Models and Network Devices
Unit II Physical Layer
- Analog and Digital Transmission
- Transmission Media
- Multiplexing and Switching
Unit III Data Link Layer
- Error Detection and Correction
- Flow and Error Control
- Media Access Control
- Ethernet, Virtual Circuit Networks and SONET
Unit IV Network Layer
- Routing and Congestion Control
- Quality of Service and Protocols
Unit V Transport Layer
- Internet Transport Protocols
Unit VI Application Layer
- Application Layer Protocols
- Multimedia
Unit VII Security
- Network Security
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Salient Features
- Presented in a question and answer format following the examination pattern
- Covers all key topics in the syllabus
- Designed to make learning fast and effective
- Precise and up-to-date
- Helps students excel in their examinations
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