The technician is troubleshooting a connection issue between the switch and the wall jack. The user is plugged
into the jack; however, there is no connection. The technician goes into the switch room to see if the cable is
plugged into the switch, but none of the cables are labeled. Which of the following tools would the technician
MOST likely use to find this cable?

A.
WiFi analyzer

B.
Loopback plug

C.
Multimeter

D.
Tone generator