Practice Quiz

CWNA Wireless Network Administrator - Question List

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41. Which of the following is an advantage of the 5 GHz, 802.11a equipment over a 2.4 GHz, 802.11b equipment?
  1. 5 GHz UNII band is wider than the 2.4 GHz ISM band.
  2. 802.11a equipment is less expensive than 802.11b.
  3. 802.11a equipment is backwards compatible with 802.11g equipment.
  4. 5 GHz UNII bands allows for more non-overlapping channels than the 2.4 GHz ISM band.
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42. Which of the following must be used to provide continuous connectivity when a client station is roaming across layer 3 boundaries?
  1. Nomadic roaming solution
  2. Seamless roaming solution
  3. Fast secure roaming solution
  4. Proprietary layer 3 roaming solution
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43. Which of the following methods should be used to set the threshold when using RTS/CTS in “On with Threshold” mode on a wireless LAN?
  1. Automatically, by the access points only
  2. Manually, by the user of the hidden node
  3. Manually, on the clients and access points
  4. Automatically, by the clients only
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44. A client on the Wireless network who is farther away from the access point and using less power is masked by a client who is closer to the access point and using high power. What is this condition called?
  1. Hidden Node condition
  2. Near/Far condition
  3. Degraded throughput condition
  4. Interference condition
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45. Which of the following specifies why you are able to co-locate 3 DSSS access points in the same area using the 2.4 GHz ISM band?
  1. Each access point will use channels that do not overlap or cause adjacent channel interference.
  2. Each access point will transmit on one band and receive on another.
  3. Each access point will use co-channel interference to stop the others from transmitting data when it is ready to send data.
  4. There are up to five non-overlapping DSSS channels in the ISM bands.
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