Data Communications: - for beginners - Softcover

Inhaltsangabe

This book presents a broad and technical introduction to Data Communication from scratch. In the beginning of this book we discussed on Data Communications, Networks, the Internet Protocol & Standards. OSI model is very important to understand what are the intermediate steps involved in the networks. Physical layer is the first layer in the OSI model and we discussed on signals, digital transmission, analog transmission, multiplexing, and circuit switching and telephone network. In the Data Link Layer the topics covered includes error detection and correction, Data Link Control & Protocol, Flow & error control, ARQ. In continuation to these we discussed on Point-to-Point Protocols (PPP), Local Area Networks (LAN) and Connecting LANs.

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