Which three physical network problems should be checked when a bottom-up troubleshooting approach has been chosen to troubleshoot network performance? (Choose three.)

IT Questions BankCategory: CCNA 4 v4Which three physical network problems should be checked when a bottom-up troubleshooting approach has been chosen to troubleshoot network performance? (Choose three.)

Which three physical network problems should be checked when a bottom-up troubleshooting approach has been chosen to troubleshoot network performance? (Choose three.)

  • cable connectivity
  • high collision counts
  • STP failures and loops
  • address mapping errors
  • high CPU utilization rates
  • excess packets that are filtered by the firewall

Exam with this question: CCNA Exploration 4: EWAN Final Exam


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