A spectrum note for a municipal WLAN shows one neighbor BSS on the exact same channel and another on a partially overlapping adjacent width. How should those two conditions be labeled?
Select an answer to reveal the explanation.
Short Explanation
Same channel equals CCI—shared walkie-talkie. Overlapping neighbor channels equal ACI—bleed from the next station. Put the right sticker on each so the fix matches the fault.
Full Explanation
CCI describes multiple BSSs sharing an identical channel and contending for airtime. ACI describes harmful overlap from nearby non-identical channels or channel widths. Accurate labeling drives different corrective actions (channel reuse planning versus width/separation changes). Domain 5.2 expects technicians to distinguish these interference types on spectrum or survey notes.