Which of the following would be used to verify the wiring back to the patch panel?

A new user is reporting connectivity issues. Zach, the network technician, notices that there is no link light on the user’s NIC.

Which of the following would be used to verify the wiring back to the patch panel?
A . Butt set
B . Cable certifier
C . Toner probe
D . Snips

Answer: B