Question 990
At Administration Block, an older 2.4-GHz WLAN uses channels 3 and 8 in adjacent wings with heavy interference. Which diagnostic comparison would distinguish this fault from nearby mechanisms?
Explanation
Correct Answer
For Administration Block, the decisive mechanism is Adjacent-channel overlap. Adjacent-channel overlap can corrupt transmissions without the coordination of co-channel sharing. Capture spectrum occupancy and distinguish overlapping-channel interference from co-channel reuse is the most direct way to isolate this particular failure before making a change.
Incorrect Answers
This is relevant to AP power and cell geometry, where aP placement and transmit power affect cell coverage and roaming boundaries In the Administration Block case, Those observations could be normal while the stated fault persists. The specific mechanism is adjacent-channel overlap can corrupt transmissions without the coordination of co-channel sharing
This is relevant to Gateway cluster resiliency, where tunneled service resilience requires usable gateway capacity and working AP tunnels In the Administration Block case, Those observations could be normal while the stated fault persists. The specific mechanism is adjacent-channel overlap can corrupt transmissions without the coordination of co-channel sharing
This is relevant to Guest portal and role, where captive portal authentication and post-login role enforcement are separate controls In the Administration Block case, Those observations could be normal while the stated fault persists. The specific mechanism is adjacent-channel overlap can corrupt transmissions without the coordination of co-channel sharing