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N10-009 · Question #554
N10-009 Question #554: Real Exam Question with Answer & Explanation
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Submitted by stefanr· Mar 6, 2026Network troubleshooting
Question
A network engineer connects a business to a new ISP. A simple ping test to 8.8.8.8 is successful. However, users complain of extreme slowness to any website and periods of no connectivity. Which of the following is the most likely cause?
Options
- AIncorrect default gateway
- BVLAN mismatch
- CSubnet mask configuration
- DDuplicate ISP IP address
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