CompTIA
N10-009 · Question #414
A network administrator determines that some switch ports have more errors present than expected. The administrator traces the cabling associated with these ports. Which of the following would most…
The correct answer is C. Voltage transformers. High electromagnetic fields around voltage transformers induce interference on copper cables, leading to increased errors.
Submitted by ricky.ec· Mar 6, 2026Network Troubleshooting
Question
A network administrator determines that some switch ports have more errors present than expected. The administrator traces the cabling associated with these ports. Which of the following would most likely be causing the errors?
Options
- AShielded conduit
- BPlenum spaces
- CVoltage transformers
- DHydraulic lifts
How the community answered
(43 responses)- A12% (5)
- B5% (2)
- C81% (35)
- D2% (1)
Explanation
High electromagnetic fields around voltage transformers induce interference on copper cables, leading to increased errors.
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