Physical Layer Interfaces, Cabling, and Link Troubleshooting
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Which statement correctly compares common enterprise cabling media?
Select one option.
A
Single-mode fiber uses a smaller core and is typically chosen for longer distances than multimode fiber.
B
Multimode fiber is best for the longest campus or metro runs because it supports the highest distance.
C
Copper twisted pair always provides more bandwidth than optical fiber.
D
Copper Ethernet is immune to electromagnetic interference and is therefore preferred for building backbone links.
E
Single-mode fiber is limited to very short patch-cord distances inside a rack.
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