Proactive Troubleshooting JN0-452 Practice Questions (Page 5)

Questions 21–25

1. 21application · medium

   A financial firm's network team reviews Marvis insights and notices an anomaly: a sudden spike in roaming failures on the executive floor. This is unusual because the floor has been stable for months. What should the team do first?

   • AReboot all access points on the executive floor to clear the issue.
   • BInvestigate the anomaly using Marvis to identify the affected clients and potential causes.
   • CAssume the spike is due to a new firmware version and roll back immediately.
   • DIgnore the spike because it is a one-time event.
   Reveal Solution Discussion Select an answer first
2. 22foundation · easy

   How does Marvis help identify potential network issues before they impact users?

   • ABy analyzing network data and using AI to detect anomalies
   • BBy periodically rebooting network devices
   • CBy sending alerts only after users report problems
   • DBy requiring administrators to manually review all logs
   Reveal Solution Discussion Select an answer first
4. 23foundation · easy

   What is the purpose of analyzing trends and anomalies in Marvis insights?

   • ATo generate detailed reports for compliance audits
   • BTo replace the need for network monitoring
   • CTo identify emerging problems before they become critical
   • DTo provide a historical record of all network changes
   Reveal Solution Discussion Select an answer first
5. 24application · medium

   A retail chain's network administrator notices a Marvis insight indicating that several access points in a store are experiencing high co-channel interference, but customers have not complained. The administrator wants to resolve this proactively. What should the administrator do based on Marvis's recommendation?

   • AApply the recommended action provided by Marvis, such as adjusting transmit power or channel assignments.
   • BReplace the access points with newer models that support more channels.
   • CManually change the channel on each affected access point to a random non-overlapping channel.
   • DIgnore the insight until users report issues, since no complaints have been received.
   Reveal Solution Discussion Select an answer first
6. 25application · medium

   A multinational company's network team reviews Marvis insights weekly. They notice that every Friday, there is a spike in authentication failures on the guest network, but it returns to normal by Monday. No users have complained. What does this trend most likely indicate?

   • AA hardware failure in the authentication server that occurs weekly.
   • BA security breach that is occurring every Friday.
   • CA recurring issue that may be related to a weekly event, such as a scheduled maintenance or a specific user group.
   • DA random anomaly that will resolve itself and does not require attention.
   Reveal Solution Discussion Select an answer first