During a city warehouse survey, the laptop spectrum adapter sits behind a metal parts cart for much of the walk. What is the expert concern?
Select an answer to reveal the explanation.
Short Explanation
Stashing the spectrum stick behind a steel cart is like recording a concert from inside a filing cabinet — you'll 'prove' coverage holes that aren't real. Placement and orientation matter. Password typos don't invent RF shadows.
Full Explanation
Spectrum and survey captures must represent the RF environment clients experience. Metal obstacles near the adapter attenuate and distort energy, producing false dead zones or skewed duty-cycle readings. Orientation and line-of-sight hygiene are part of capture quality; SSID credentials are unrelated to whether the spectrum sample is valid.