During network troubleshooting, a technician suspects the problem lies with a faulty network cable that connects a workstation to the switch. Other workstations are not affected by the issue. After swapping the cable with a known good one, the issue persists with no connectivity. What is the BEST next step?
Change the workstation's IP address configuration to test for IP conflicts.
Test the switch port to which the workstation is connected with another device.
Upgrade the firmware on the switch to the latest version.
Reboot the switch to reset all connections.