Question

Under what condition can a project password be disabled (cleared)?

KNX BasicLearnETS6 ProfessionalMedium
Answer

D — Only if there are no devices in secure mode and no device certificates

Correct: disabling a project password is only possible when there are no devices in secure mode or device certificates.

Source

KNX Basic Course Documentation — 5.3.3.2.3 — p. 243

All proposed choices (exam context)
  1. A.At any time, by clicking 'Clear Password'
  2. B.Only after the project has been exported
  3. C.Only by the KNX Association
  4. D.Only if there are no devices in secure mode and no device certificates
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