Practice Quiz

CWNA Wireless Network Administrator - Question List

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96. What is the maximum percentage of Fresnel zone that should not be blocked to maintain a reliable communications link?
  1. 20 percent
  2. 40 percent
  3. 50 percent
  4. 60 percent
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97. What is the ratio between the maximum peak voltage and minimum voltage on a line called?
  1. Signal flux
  2. EIRP
  3. VSWR
  4. Signal transient
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98. You have installed a long distance point-to-point link. What is the distance beyond which earth’s bulge should be considered?
  1. 15 miles
  2. 7 miles
  3. 20 miles
  4. 50 miles
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99. Which of the following is a protocol used with the 802.11F standard as a recommended practice?
  1. TPC
  2. IAPP
  3. CSMA/CA
  4. DFS
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100. Which of the following 802.11 amendments defines quality of service (QoS) at the MAC sub-layer?
  1. 802.11f
  2. 802.11d
  3. 802.11q
  4. 802.11e
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