WLAN Lifecycle JN0-452 Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   A university is designing a WLAN for a new library building. The building has three floors, each with large open study areas and several small meeting rooms. The design team must ensure that the WLAN provides reliable coverage for video streaming and web conferencing in the open areas, while also supporting a high density of laptops in the study zones. Which design approach best meets these requirements?

   • ADeploy APs in the open areas with a medium transmit power and add additional APs in the study zones to handle the high client density.
   • BPlace APs in the center of each open area and use a low transmit power to reduce co-channel interference.
   • CInstall APs only in the meeting rooms and rely on the building's existing wired network for the open areas.
   • DUse a predictive site survey to determine AP placement, and configure APs with a higher transmit power to cover the open areas and meeting rooms.
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2. 12application · medium

   A company is expanding its office and adding a new wing. The existing WLAN is stable, but the new wing will have different usage patterns, including a large open collaboration area and several private offices. The network team wants to integrate the new wing into the existing WLAN. Which phase of the WLAN lifecycle should they revisit to ensure the new wing is properly integrated?

   • AOptimization, to adjust the existing network after the new wing is live.
   • BOperation, to monitor the new wing after APs are installed.
   • CDeployment, to install APs in the new wing immediately.
   • DPlanning, to gather requirements for the new wing and assess its impact on the existing network.
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4. 13application · medium

   A manufacturing plant has a WLAN that supports handheld scanners and tablets on the production floor. The network team notices that the WLAN performance degrades during shift changes when many workers are in the same area. The team wants to optimize the WLAN to handle the periodic high demand. Which optimization technique should they apply?

   • ADisable the 2.4 GHz radios on all APs to force clients to use 5 GHz.
   • BIncrease the transmit power of all APs to extend coverage.
   • CEnable band steering to encourage dual-band clients to use the 5 GHz band.
   • DReduce the number of APs in the production floor to lower interference.
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5. 14foundation · easy

   What is the purpose of analyzing performance metrics in the optimization phase?

   • ATo identify areas of poor performance and guide adjustments
   • BTo determine the physical location of APs
   • CTo create new SSIDs for different user groups
   • DTo replace all network hardware
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6. 15foundation · easy

   Which sequence correctly represents the phases of a WLAN lifecycle?

   • APlanning, deployment, design, operation, optimization
   • BDeployment, planning, design, operation, optimization
   • CPlanning, design, deployment, operation, optimization
   • DDesign, planning, deployment, optimization, operation
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