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

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Chapter 8802.11 Medium Access

In this chapter, you will learn about the following:

  1. imageCSMA/CA vs. CSMA/CD
    • Collision detection
  2. imageDistributed Coordination Function (DCF)
    • Interframe space (IFS)
    • Duration/ID field
    • Carrier sense
    • Random backoff timer
  3. imagePoint Coordination Function (PCF)
  4. imageHybrid Coordination Function (HCF)
    • Enhanced Distributed Channel Access ...

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