CWNA - Certified Wireless Network Administrator v108 Quiz Questions and Answers

Which one of the following is the common standard that defines wireless LAN operation?

Answer :
  • IEEE 802.11

The U-NII-1 band is used for which one of the following purposes?

Answer :
  • 5-GHz wireless LANs

The U-NII-1 band begins at which one of the following channel numbers?

Answer :
  • 36

Which one of the following is the primary cause of free space path loss?

Answer :
  • Spreading

After conducting a simple site survey in the office building where your company is located on the fifth floor, you have discovered that other businesses are also operating access points on nearby floors on channels 2 and 8. What is the best recommendation you will make to management about deploying a new WLAN for your company?

Answer :
  • Recommend installing a 5 GHz access point.

Which one of the following correctly specifies the maximum theoretical data rate of the 802.11b, 802.11a, and 802.11n standards, respectively?

Answer :
  • 11 Mbps, 54 Mbps, 600 Mbps

Which one of the following is another name for the H plane radiation pattern?

Answer :
  • Azimuth plane

To save a copy of a controller’s configuration, which of the following methods could you use?

Answer :
  • Use Commands > Upload File

In the 2.4-GHz band, the FCC limits the EIRP of a point-to-multipoint link to which one of the following maximum values?

Answer :
  • 36 dBm

An 802.11 transmitter is configured to send a signal on channel 11. Someone reports a problem receiving the signal, so you investigate and find a second transmitter broadcasting on channel 11. Which one of the following best describes the problem?

Answer :
  • Co-channel interference