1. Which of the following technologies helps to prevent Layer 2 loops?
2. Which of the following steps can you follow when trying to troubleshoot a Layer 1 issue (choose all that apply)?
a. Verify that the switch link light is on
b. Verify that the cable is punched correctly
c. Verify that the cable connectors are not faulty
d. Verify that the wires are pinned in the correct order (for copper cables)
3. Which of the following port configuration parameters should be investigated during a troubleshooting process . . .
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