CompTIA A+ Question J-13

A contractor has removed a wall jack and thrown it away. There is no longer a line number on the network cable. A technician attaches a far end connector and proceeds to several wiring closets to find the patch panel location of the cable. Which of the following tools will the technician need for this job?

A. Toner probe
B. Loopback plug
C. Cable tester
D. Multimeter

Correct Answer: A