No link lights on a switch’s SFP are functioning, so the network technician re-terminates the end. After testing the cable, the tester is showing a db loss of-9. Which of the following types of cable is MOST likely being tested?
A.
Fiber
B.
CAT3
C.
CAT5e
D.
CAT6a
SPF = Fiber port. All other options would be RJ-45. For reference Optical loss is measured in “dB” while optical power is measured in “dBm.”
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