Q1Network FundamentalsMultiple answers
What are two characteristics that distinguish optical-fiber cabling from copper cabling? **(Choose two.)**
Select 2 answers.
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Community votes
Discussion · 4
C, E 7
Selected Answer: CE
A. It is less expensive when purchasing patch cables. - No, fiber is more expensive
B. It carries electrical current further distances for PoE devices. - No, fiber cables transmit data via light
C. It provides greater throughput options. - Yes, copper ethernet cables can transfer data around 300 Mpbs while fiber can transfer data up to 10Gbps
D. It has a greater sensitivity to changes in temperature and moisture. - No, fiber cables have more pressure resistance and are less susceptible to EMI
E. It carries signals for longer distances. - Yes, copper cables can carry signals for 330 feet/100m while fiber can carry 1000 feet for multi-mode and up to 25 miles for single-mode
2
Optical Fiber and Signal!!
They are not connected, Fiber uses Lights not the Signal, So E is Incorrect!
2
No, not A. Fiber is pricier than copper cable.
A, C 1
Selected Answer: AC
A and C