One of your customers is complaining about the disconnection to the network resources. But all othercustomers have not the same problem. The network administrator told you that the network cableconnecting the workstation and the switch had problem. Do you know which is the source of this problem?

A.
Cable is not punched down at the punch panel.

B.
Patch cable is a crossover cable instead of straight-through.

C.
Cable has been cut somewhere within the wall.

D.
Crosstalk and interference are occurring.