Cisco
600-601 · Question #50
What is the leading cause of fiber-optic link failure?
The correct answer is A. contaminants. See the full explanation below for the reasoning.
Question
What is the leading cause of fiber-optic link failure?
Options
- Acontaminants
- Bcrushed fiber
- Cpoor testing practices
- Dbad connectors
How the community answered
(32 responses)- A72% (23)
- B16% (5)
- C3% (1)
- D9% (3)
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