Question

How do walls, ceilings and furniture affect KNX RF signals?

KNX BasicLearnKNX RF (Radio)Medium
Answer

C — They are attenuated during penetration and partially reflected

Correct: the source states signals are attenuated on penetration and partly reflected.

All proposed choices (exam context)
  1. A.They pass through without any hindrance
  2. B.They are amplified as they pass through
  3. C.They are attenuated during penetration and partially reflected✓
  4. D.They are converted into a wired telegram
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