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Electrical
ETA Data Cabling Installer Certification
Fiber Optic Fundamentals
Knowledge Check
Fiber Optic Fundamentals
Knowledge Check
Knowledge Check
1 / 11
Why must APC and UPC connectors never be mated together?
A
They have different core sizes
B
They use different fiber types
C
The wavelengths are incompatible
D
The angled ferrule creates an air gap that causes high reflection and can damage the end face
Check Answer
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