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Networking Essentials, 6th edition

  • Jeffrey S. Beasley
  • , Piyasat Nilkaew
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    Introduction xxiii

CHAPTER 1 Introduction to Computer Networks 2

    1-1 Introduction 4

    1-2 Network Topologies 6

    1-3 The OSI Model 12

    1-4 The Ethernet LAN 16














































































































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