Analyzing Data and Statistics JN0-750 Practice Questions (Page 3)

Questions 11–13

1. 11application · medium

   A network engineer is investigating intermittent client disconnects on a campus floor. The Mist dashboard shows the WLAN health score has been stable at 92–95% for the past week, but the engineer notices that the 95th percentile of client RSSI has dropped from -65 dBm to -72 dBm over the same period. Which conclusion is best supported by this data?

   • AThe majority of clients are experiencing a slight degradation in signal quality, even though the aggregate health score remains high.
   • BThe access points are transmitting at a higher power level than before, causing interference.
   • CThe network is operating normally because the health score is above 90%, so no action is required.
   • DAll clients on the floor are experiencing a uniform 7 dBm reduction in signal strength.
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2. 12foundation · medium

   Which chart type is most appropriate for showing the distribution of a network metric, such as client RSSI values?

   • AHistogram
   • BScatter plot
   • CPie chart
   • DLine chart
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3. 13foundation · medium

   What is the primary purpose of using dashboards in Mist AI for Day 2 operations?

   • ATo configure network devices
   • BTo automate remediation actions
   • CTo visualize network statistics and trends
   • DTo replace the need for logs
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