Question
How is faster line-crossing communication achieved when adapting a KNX topology to IP?
Answer
B — The IP network takes the place of the main/backbone lines, replacing line- and backbone couplers with KNXnet/IP routers.
Source
KNX Basic Course Documentation — 3.18 — p. 83
All proposed choices (exam context)
- A.Every TP device is replaced by an IP device.
- B.The IP network takes the place of the main/backbone lines, replacing line- and backbone couplers with KNXnet/IP routers.✓
- C.The TP line speed is increased above 9,600 bit/s.
- D.Line couplers are removed entirely and no filtering is done.
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