Crucial Exams

CompTIA Network+ N10-009 Practice Question

A network administrator suspects that an unauthorized device is connected to the network because of sporadic connectivity issues reported by users. They decide to use a command to display the current MAC address entries on a Cisco switch to investigate. Which command will provide the best information for identifying devices on specific ports?

  • show running-config

  • show vlan

  • show ip interface brief

  • show mac address-table

CompTIA Network+ N10-009
Network Troubleshooting
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