Question

Which of the following is NOT normally stored in the memory of a KNX device?

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Answer

A — The ETS project backup file

Correct: The ETS project (and its BCU keys) is stored in the ETS, not inside the device; the device stores its system software, RAM values and the application program/addresses/parameters.

Source

KNX Basic Course Documentation — 2 — p. 126

All proposed choices (exam context)
  1. A.The ETS project backup file
  2. B.The system software (system stack / KNX operating system)
  3. C.The application program, individual and group addresses and parameters
  4. D.Temporary values of the system (RAM content) and the application
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Last updated: 19 May 2026

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