Practice Quiz

CWNA Wireless Network Administrator - Question List

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26. You plan to use a Basic or Extended service set. Which of the power management features populate the traffic indication map, or TIM, with station information?
  1. Power-save polling mode
  2. Continuous aware mode
  3. Continuous power mode
  4. Power-aware polling mode
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27. Which of the following statements is true regarding power management features?
  1. Using the Power Save Polling mode allows a wireless client to sleep
  2. Using the Power Save Polling mode forces a wireless client to accept an access point’s polling
  3. Using the Power Save Polling mode allows a wireless client to accept packets while asleep
  4. Using the Power Save Polling mode does not cause overhead in an ad hoc network
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28. Which of the following statements is true if a station does not receive an ACK after it transmits a data frame and waits a SIFS?
  1. The receiving station will not receive the data.
  2. The transmitting station may not have sent the data.
  3. The transmitting station will wait an additional SIFS to receive the ACK.
  4. The transmitting station will send a retransmit notification.
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29. Which of the following is a function of the beacon frame?
  1. Load balancing all clients across multiple access points
  2. Broadcasting the SSID to enable clients to connect to the access point
  3. Asynchronizing the time between the access point and clients
  4. Allowing client authentication with the access point when using Shared Key authentication
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30. Which of the following results when the Power Save Polling mode is used?
  1. Increased throughput on the network due to less overhead traffic
  2. Intermittent throughput on the network due to more overhead traffic
  3. Network traffic is not affected by using PSP.
  4. Longer battery life on the clients that use PSP
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