問題文
A provider hands in a report produced entirely in listen only mode and states that the floor supports the highest data rates everywhere. Why can the design team not rest a decision on that claim?
選択肢
- The adapter held one radio address for the whole pass, so the report covers a single cell yet says nothing about the rest of that floor.
- The adapter reported the ambient floor instead of the received level, so the highest of the rates in the report was read off the wrong figure entirely.
- The adapter recorded beacons on the channels in use, so the report consolidates the two bands together then hides whichever of the two is the weaker on that floor.
- The adapter stayed clear of association, so the report lacks a rate boundary as well as a resend of its own yet speaks for the beacons that it heard.