Question
After a KNX TP device stops transmitting because another device is sending a 0, what does it do next?
Answer
C — It keeps listening until the current telegram ends, evaluates it, then tries to send its own telegram again
Correct: The device that stopped continues to listen to the end of the telegram, evaluates it, and attempts to send again.
Source
KNX Basic Course Documentation — 8 — p. 49
All proposed choices (exam context)
- A.It discards its telegram and never retries
- B.It immediately resends on top of the ongoing telegram
- C.It keeps listening until the current telegram ends, evaluates it, then tries to send its own telegram again✓
- D.It waits for a central master to grant it access again
Full bank
Keep going with the full KNX Basic bank
Keep going with the full KNX Basic bank: unlimited timed mock exams, detailed answers, history. From €9 (one-time payment).
See pricing — from €9 →Want more?
See the 9 other KNX Basic practice questions
Related questions
- ETS is available in four versions. Which statement is correct?1. KNX System Arguments · advantages-and-ets
- ETS Lite is limited to projects with how many products, and is primarily intended for whom?1. KNX System Arguments · advantages-and-ets
- What does the "backward compatibility" of KNX mean in practice?1. KNX System Arguments · advantages-and-ets
- In which year was the KNX Association established, and what was it initially called?1. KNX System Arguments · history-and-standardization
- In 1999 the EIBA merged with two other European associations. Which ones?1. KNX System Arguments · history-and-standardization