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N10-009 · Question #391

N10-009 Question #391: Real Exam Question with Answer & Explanation

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Submitted by kwame.gh· Mar 6, 2026Network Troubleshooting

Question

Users report connectivity issues after a network switch is replaced. There are three separate subnets for users, voice, and servers. The users cannot reach the resources in the server subnet. Upon investigation, a separate voice switch has thousands of discarded packets, but no users report issues making or receiving calls. Which of the following is most likely the issue?

Options

  • AIncorrect cable
  • BPort administratively disabled
  • CVLAN misconfiguration
  • DDuplex setting

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