Question 151
As a device starts to shift to lower PHY rates, what factors usually influence a device's decision to shift to lower PHY rates? (Choose all that apply.)
Question 152
While performing a validation site survey, you realize that overlapping channels are being used on the 2.4 GHz bad due to the automatic channel assignment algorithm of the WLAN infrastructure.
What should you do to prevent this?
Response:
What should you do to prevent this?
Response:
Question 153
When performing a roaming test and packet capture at the same time, what are two particular frames that will be present when roaming between two APs is successful?
Question 154
A cable with 2.5 dB of loss is used to measure the return loss of an antenna. The measured value in-band is shown to be larger than 20 dB. What is the actual return loss of the antenna, and is it considered to be a reasonable value?
Response:
Response:
Question 155
During a post-validation survey, you find an area lacking any detectable Wi-Fi signal at all It is located behind an elevator shaft What is a common solution to this problem?