Question 590
A wireless voice call has low RSSI but the WLAN team tries to repair it solely with DSCP priority rules. Which result would best establish that the correction succeeded?
Explanation
Correct Answer
This is an operational test of the required outcome rather than merely proof a setting exists. It checks that traffic priority cannot compensate for unusable wireless link quality no longer prevents the service.
Incorrect Answers
This result may validate another network change, but it does not demonstrate recovery from the fault here: traffic priority cannot compensate for unusable wireless link quality.
That explanation does not distinguish this option. “Admitted calls meet quality objectives, while excess attempts receive controlled treatment” is an alternative action, but it does not by itself establish the outcome required in this case.
That explanation does not distinguish this option. “High-percentile latency and jitter remain within application requirements during transfer windows” is an alternative action, but it does not by itself establish the outcome required in this case.