Practice Quiz

CWNA Wireless Network Administrator - Question List

Select how would you like to study

Study Mode Free Daily Question Test Mode
31. Which of the following does a client station do to indicate that it is using power save mode?
  1. It transmits a frame to the access point, with the Sleep field set to 1.
  2. It transmits a frame to the access point, with the Power Management field set to 1.
  3. The access point determines when the client station uses power save mode using DTIM.
  4. It does nothing. Power Save mode is set by default.
See answer
32. Which of the following statements is true when transmitting fragmented frames in an environment where frame retransmission is common?
  1. The overall number of bits transmitted will always be greater than if fragmentation was disabled.
  2. The overall number of bits transmitted will always be less than if fragmentation was disabled.
  3. Data throughput may decrease.
  4. Data throughput will remain constant.
See answer
33. Which of the following specifies why passive scanning is used in a wireless LAN?
  1. To allow clients to authenticate with an access point
  2. To reduce the time taken by clients to locate and associate to access points when they are roaming
  3. To allow clients to actively search for any access points within range
  4. To determine which bridge the client will connect to
See answer
34. Which of the following will cause the station to stay awake and wait to receive data if a BSS station is in Power Save mode?
  1. An ATIM sent to the station
  2. A broadcast that does not contains a DTIM
  3. Sending a frame with the More Data field set to 1
  4. A TIM that contains the stations AID
See answer
35. Which of the following best defines the term Hopping used in Frequency Hopping wireless LAN systems?
  1. Switching throughput speeds between 11 Mbps to 5.5 Mbps
  2. FHSS feature where the carrier frequency is changed
  3. Change that occurs as a result of the RF signal getting weaker
  4. Change in transmission technology from FHSS to DSSS
See answer

Select how would you like to study

Study Mode Free Daily Question Test Mode