CompTIA Network+ · N10-009
Objective 5.3: Given a scenario, troubleshoot common wireless connectivity issues
Practice questions for Network+ objective 5.3, “Given a scenario, troubleshoot common wireless connectivity issues.” Every question is original, written to the N10-009 exam objectives, and comes with a full explanation — answer them below to see instant grading.
This objective sits in Domain 5.0: Network Troubleshooting, which is about 18% of the exam — so mastering it moves your readiness score meaningfully.
1.A hospital deploys wireless access points, but wireless devices in patient rooms near the MRI suite experience frequent disconnections and poor performance. Standard channel planning has already been applied. What is the most likely cause?
2.A wireless network is deployed in a large office with multiple APs all configured to the same SSID. Users on Windows laptops complain that their devices take a very long time to connect to the network in the morning. Investigation reveals the devices are attempting to connect to APs that are far away with weak signal before eventually settling on a closer AP. What feature, if enabled, would help this issue?
3.An access point is deployed in a hallway with its antennas oriented vertically. Users on floors above and below the AP report poor signal. What antenna characteristic explains this coverage pattern?
4.A guest user reports that after connecting to the office guest Wi-Fi, they see a Wi-Fi icon on their device but cannot browse to any website or see a login page. What is the most likely issue?
5.A wireless client connects to an AP but cannot obtain an IP address. The client shows "limited connectivity." The AP is functioning normally and other clients are connecting successfully. What should the technician check on the affected client?
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