Question

A technician suspects a network card is not working. Which tool should the technician use to test the network card?

Cable tester
Loopback plug
Multimeter
Tone generator and probe

Answer 1

Loop-back plug is used to test the network card.

Step-by-step explanation:

The device that is used to troubleshoot different ports of computer such as USB port, network ports. It is also used to test the issues in Network network card if that is not working properly.

So the technician should use loop-back plug to test the network card in case the card is not working.