A technician troubleshoots a computer that has intermittent network connectivity and notices the termination
point is loose. The technician also observes that the patch cable has already been replaced.
Which of the following should the technician do NEXT?


A. Use a tone generator to trace the cable
B. Use a multimeter to determine if PoE is available on the switchport
C. Use a cable crimper to replace the RJ45 connector on the patch cable
D. Use a punchdown tool to reseat the copper in the wall jack