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You are installing an FTTH router. The provider explicitly requires an APC connector, but you patch an SC/UPC cable into the SC/APC port. What happens?

Answers
AThe router software compensates for the back reflection
BThe physical mismatch damages the connector endfaces and causes massive insertion loss
CThe UPC connector automatically converts the reflection angle
DThe link works perfectly with a minor 0.1 dB penalty
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