Which device is used to perform a loopback test on a NIC?
A)Crossover cable
B)Link light
C)Ephemeral port tester
D)Loopback plug

Question

Quizplus · Accepted Answer

A loopback plug is specifically designed for performing loopback tests on a network interface card (NIC). This plug allows the transmitting data to be sent directly back to the receiving device without being transmitted over the network, allowing for testing and troubleshooting of the NIC.

Which Device Is Used to Perform a Loopback Test on a NIC