000			01354nam a22002177a 4500
003			OSt
005			20241005075404.0
008			241005b |||||||| |||| 00| 0 eng d
020			_a9781984678898
040			_cHS LRC
050			_aTK 5105 _b.I611 2023
245			_aIntroduction to data communication and networks / _cAuthored and edited by 3G E-Learning LLC, USA.
260			_aNew York, NY : _b3G E-Learning LLC, USA , _cc2023.
300			_a299 pages : _bcolored illustations , _c10 inches.
500			_aTable of Contents Preface xiii Chapter 1: Overview of Data Communication Networks p. 1 Chapter 2: Physical Layer p. 61 Chapter 3: Data Link Protocols p. 83 Chapter 4: Local Area Networks p. 117 Chapter 5: Transport and Network Layers p. 157 Chapter 6: Application Layer Services p. 193 Chapter 7: Network Security p. 261 References p. 296 Index p. 297
504			_aInclude references and index.
520			_aThis book deals with the concepts of Data Communication, Data Representation Layered Tasks, TCP/IP Protocol Suite, Physical Layer and Media, Transmission Impairment, Multiplexing, Data Link Layer. Thoroughly updated for currency, this book offers a clear presentation of data communications and network fundamentals.
650			_aData Communication Systems. _9129270
650			_2Computer Networks
942			_2lcc _cBK
999			_c92739 _d92739