WLAN Lifecycle JN0-452 Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   Which technique is used to optimize a WLAN's performance?

   • AMoving all APs to the same channel
   • BDisabling all security features
   • CAdjusting RF parameters such as transmit power and channel width
   • DIncreasing the number of SSIDs
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2. 2application · medium

   A small business is planning to replace its aging WLAN. The owner wants a solution that is easy to manage and does not require a dedicated IT staff. The business has a single office with about 20 employees and a few IoT devices. Which WLAN lifecycle phase should the business focus on to ensure the new WLAN meets its needs?

   • APlanning, to define the requirements and choose a suitable management model.
   • BDeployment, to install the APs and configure the network quickly.
   • COptimization, to fine-tune the network after it is running.
   • DOperation, to monitor the network and respond to issues as they arise.
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4. 3application · medium

   A hotel's WLAN has been operational for several months. The front desk staff report that guests in the lobby experience slow internet speeds during peak check-in hours, while guests in the rooms have no complaints. The network team suspects that the lobby AP is overloaded. Which operational action should the team take to address this issue?

   • AImmediately add another AP in the lobby to increase capacity.
   • BReboot the lobby AP to clear any temporary issues.
   • CReduce the transmit power of the lobby AP to force clients to roam to other APs.
   • DMonitor the AP's client count and throughput during peak hours to confirm the overload.
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5. 4application · medium

   A museum is designing a WLAN for its exhibition halls. The halls have thick stone walls that can attenuate Wi-Fi signals. The museum also hosts temporary exhibits that change the layout of the halls. The design must provide reliable coverage for an audio guide app used by visitors. Which design approach is most suitable?

   • ADeploy a dense mesh of APs with low transmit power to ensure coverage despite the stone walls.
   • BRely on the existing wired network and provide Wi-Fi only in the lobby.
   • CUse a few high-power APs placed in central locations to penetrate the stone walls.
   • DPlace APs in each exhibition hall, using directional antennas to focus coverage in the hall.
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6. 5foundation · easy

   What is a common operational task to maintain a healthy WLAN?

   • ARedesigning the network architecture
   • BApplying firmware updates to access points
   • CPerforming a new site survey
   • DReplacing all access points
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