Exam N10-009 topic 1 question 30 discussion

Actual exam question from CompTIA's N10-009

Question #: 30
Topic #: 1

A user reports having intermittent connectivity issues to the company network. The network configuration for the user reveals the following:

IP address: 192.168.1.10 -

Subnet mask: 255.255.255.0 -

Default gateway: 192.168.1.254 -
The network switch shows the following ARP table:

Which of the following is the most likely cause of the user's connection issues?

A. A port with incorrect VLAN assigned
B. A switch with spanning tree conflict
C. Another PC with manually configured IP
D. A router with overlapping route tables

Show Suggested Answer

Suggested Answer: C 🗳️

by chupapi_001 at Oct. 29, 2024, 5:31 p.m.

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chupapi_001

Highly Voted 6 months, 2 weeks ago

Selected Answer: C

The correct answer is C. Another PC with manually configured IP. Looking at the ARP table provided in the image, we can identify the issue: There are two devices with the same IP address (192.168.1.10): One device with MAC address 0c:00.1134.0001 on eth4 Another device with MAC address 0c:00.1298.d239 on eth6 This is a clear case of an IP address conflict where: Both devices are trying to use 192.168.1.10 Both are on VLAN 10 Different physical ports (eth4 and eth6)

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Exam N10-009 topic 1 question 30 discussion

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chupapi_001

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