WLAN Lifecycle JN0-452 Practice Questions (Page 4)

Questions 16–20

1. 16foundation · easy

   What is the primary goal of AP placement in the WLAN design phase?

   • ATo ensure all APs are connected to the same switch
   • BTo place APs as close together as possible
   • CTo provide adequate coverage and capacity while minimizing interference
   • DTo place APs only in areas with high user density
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2. 17expert · hard

   A hospital is designing a WLAN for its new patient wing. The wing includes patient rooms, a nurses' station, and a medical imaging department. The imaging department uses devices that are sensitive to RF interference. The hospital also requires that patient monitoring devices have reliable, low-latency connectivity. Which design consideration is most critical for this environment?

   • AConduct a thorough RF site survey to identify potential interference sources and plan AP placement accordingly.
   • BUse a mesh network to provide redundant coverage without running cables to every AP.
   • CPlace APs away from the imaging department to minimize interference with sensitive equipment.
   • DUse a dedicated SSID and VLAN for patient monitoring devices to prioritize their traffic.
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4. 18expert · hard

   A company is planning a WLAN for a new office that will house a mix of engineers and sales staff. The engineers use bandwidth-intensive applications, while the sales staff primarily use email and web browsing. The company has a limited budget and wants to minimize the number of APs. Which planning approach best balances the conflicting needs?

   • ADeploy a minimal number of APs and rely on the sales staff to use wired connections.
   • BDesign a single WLAN with uniform AP density throughout the office.
   • CUse a high-density design for the entire office to ensure all users have sufficient bandwidth.
   • DConduct a requirements-gathering session to understand the specific needs of each department and design accordingly.
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5. 19application · medium

   A company's WLAN has been running for a year. The network team receives complaints about intermittent connectivity in a specific conference room. The team has checked the AP in that room and found no hardware issues. What should the team do next to troubleshoot the problem?

   • AIncrease the transmit power of the AP to improve signal strength.
   • BReboot the AP in the conference room.
   • CReplace the AP with a new one.
   • DCheck for sources of interference, such as new devices or changes in the environment.
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6. 20application · medium

   A new office building is being constructed, and the network team is in the early stages of planning the WLAN. The building will have open-plan offices, meeting rooms, and a cafeteria. The team needs to estimate the number of APs required. Which planning activity will provide the most accurate estimate?

   • APerform a predictive site survey using the building's floor plans.
   • BWait until the building is constructed and perform an active site survey.
   • CAsk the building architect for a recommendation.
   • DUse a generic AP count based on the square footage of the building.
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