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N10-009 · Question #316

N10-009 Question #316: Real Exam Question with Answer & Explanation

The correct answer is B: Changing the subnet mask to 255.255.255.0. If the user cannot communicate with 192.168.10.1, they might be on a different subnet. Changing the subnet mask to 255.255.255.0 ensures the user and the file server are in the same subnet.

Submitted by lukas.cz· Mar 6, 2026Network Troubleshooting

Question

A small company has the following IP addressing strategy: User subnet: 192.168.1.0/24 Voice subnet: 192.168.2.0/24 Server subnet: 192 168.10.0/24 A user is unable to connect to the company fileshare server located at 192.168.10.1. The user's networking configuration is: Which of the following will most likely correct the issue?

Options

  • AChanging the IPv4 address to 192.168.10.1
  • BChanging the subnet mask to 255.255.255.0
  • CChanging the DNS servers to internet IPs
  • DChanging the physical address to 7A-01-7A-21-01-50

Explanation

If the user cannot communicate with 192.168.10.1, they might be on a different subnet. Changing the subnet mask to 255.255.255.0 ensures the user and the file server are in the same subnet.

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