CompTIA
N10-009 · Question #278
A user's home mesh wireless network is experiencing latency issues. A technician has: - Performed a speed test. - Rebooted the devices. - Performed a site survey. - Performed a wireless packet…
The correct answer is B. The network has too much overlap. Too much overlap on the same channel (all devices on channel 11) causes interference, leading to retransmissions and high latency.
Submitted by khalil_dz· Mar 6, 2026Network Troubleshooting
Question
A user's home mesh wireless network is experiencing latency issues. A technician has:
- Performed a speed test.
- Rebooted the devices.
- Performed a site survey.
- Performed a wireless packet capture.
The technician reviews the following information:
The technician notices in the packet capture that frames were retransmitted. Which of the following is the most likely cause of the user's network issue?
Exhibits
Options
- AThe SSIDs should not be the same.
- BThe network has too much overlap.
- CThe devices are incompatible with the mesh network.
- DThe nodes are underpowered.
How the community answered
(61 responses)- A8% (5)
- B74% (45)
- C3% (2)
- D15% (9)
Explanation
Too much overlap on the same channel (all devices on channel 11) causes interference, leading to retransmissions and high latency.
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