BICSI
RCDD-001 · Question #154
When balanced twisted-pair copper cabling, return loss is a measurement of the:
The correct answer is B. Reflection of signal power resulting from the insertion of a device in a transmission line (in dB). See the full explanation below for the reasoning.
Question
When balanced twisted-pair copper cabling, return loss is a measurement of the:
Options
- AWorst case difference in magnitude between the expected insertion loss and the actual measured
- BReflection of signal power resulting from the insertion of a device in a transmission line (in dB)
- CSignal coupling between any two pairs along the entire length of the cabling
- DLoss in signal resulting from the insertion of a component, of link, or channel, between a transmitter
- ETime required for a signal to travel from one end of the transmission path to the other end
How the community answered
(29 responses)- B76% (22)
- C3% (1)
- D14% (4)
- E7% (2)
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