This book is designed and developed assuming little or no technical background on part of the reader. The book therefore first introduces the philosophy of data communications covering signal propagation and information encoding. It then proceeds to cover various technologies, OSI model, protocols, network architectures, internetworking concepts and TCP/IP. All this makes the book ideally suited for the first course on Data Communications and Networks.... 00111001 00101001 00101001 Original data and LRC CRC 5.3.3 Cyclic Redundancy Check (CRC) A mathematical ... Mathematical Process on the data to calculate the CRC A A B A Sender Data (a) Sender calculates CRC Receiveranbsp;...

Title | : | Data Comms & Networks |

Author | : | Achyut S. Godbole |

Publisher | : | Tata McGraw-Hill Education - 2002-09-01 |

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