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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:

  • Industrial, Scientific, and Medical bands (ISM)
    • 900 MHz ISM band
    • 2.4 GHz ISM band
    • 5.8 GHz ISM band
  • Unlicensed National Information Infrastructure bands (U-NII)
    • U-NII-1 (lower band)
    • U-NII-2 (middle band)
    • U-NII-2 Extended
    • U-NII-3 (upper band)
    • Future U-NII bands
  • 3.6 GHz band
  • 4.9 GHz band
  • Future Wi-Fi frequencies
    • 60 GHz
    • White-Fi
  • Narrowband and spread spectrum
    • Multipath interference
  • Frequency hopping spread spectrum (FHSS)
    • Hopping sequence
    • Dwell time
    • Hop time
    • Modulation
  • Direct sequence spread spectrum (DSSS)
    • DSSS data encoding
    • Modulation
  • Packet Binary Convolutional Code (PBCC) ...

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