Question

Which transmission media can be combined within a single KNX system?

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Answer

C — Twisted Pair (TP), Radio Frequency (RF) and IP.

Correct: KNX allows TP, RF and IP to be combined within one system.

Source

KNX Basic Course Documentation — 4.2 — p. 151

All proposed choices (exam context)
  1. A.Only TP and powerline.
  2. B.Only RF and IP.
  3. C.Twisted Pair (TP), Radio Frequency (RF) and IP.
  4. D.Only a single medium may be used per system.
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Last updated: 19 May 2026

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