In which of the following figures are Fresnel zones correctly marked? (Multiple Choice)

Answer(s): A,C

Which of the following is the WLAN security threat?

Answer(s): A

Which of the following statements about load balancing algorithms is FALSE?

The load percentage of a radio is calculated using the formula: Load percentage of a radio = (Number of associated STAs on the radio/Maximum number of STAs allowed on the radio) x 100%.
An AC calculates and compares load percentages of all radios in a load balancing group and obtains the smallest load percentage value.
To determine whether to allow a STA to connect to an AP radio, an AC calculates the difference between the load percentage of the radio that the STA attempts to associate with and the smallest load percentage value, and compares the load difference with the threshold (configured using a command).
If a STA continues sending association requests to an AP after an association request is rejected, the AP still rejects the STA association although the number of consecutive association attempts of the STA exceeds the maximum number of rejected association requests.

Answer(s): D