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CWNA Certified Wireless Network Administrator Official Deluxe Study Guide: Exam CWNA-106 by David A. Westcott, David D. Coleman

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IN THIS CHAPTER, YOU WILL LEARN ABOUT THE FOLLOWING:

  • Definition of radio frequency signal
  • Radio frequency characteristics
    • Wavelength
    • Frequency
    • Amplitude
    • Phase
  • Radio frequency behaviors
    • Wave propagation
    • Absorption
    • Reflection
    • Scattering
    • Refraction
    • Diffraction
    • Loss (attenuation)
    • Free space path loss
    • Multipath
    • Gain (amplification)

images In addition to understanding the OSI model and basic networking concepts, you must broaden your understanding of many other networking technologies in order to properly design, deploy, and administer an 802.11 wireless ...

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