. The product of the bit rate and distance of a fiber-optic system is 2 Gbits-km/s. What is the maximum rate  at 5 km?
∙ A. 100 Mbits/s
∙ B. 200 Mbits/s
∙ C. 400 Mbits/s
∙ D. 1000 Gbits/s

1 Answer

Answer :

C. 400 Mbits/s

Related questions

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Last Answer : c. 400 Mbits/s

Description : A fiber-optic cable has a loss of 15 dB/km. The attenuation in a cable 1000 ft. long is ∙ A. 4.57 dB ∙ B. 9.3 dB ∙ C. 24 dB ∙ D. 49.2 dB

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Description : Fiber-optic cables with attenuation of 1.8, 3.4, 5.9 and 18 dB are linked together. The total loss is ∙ A. 7.5 dB ∙ B. 19.8 dB ∙ C. 29.1 dB ∙ D. 650 dB

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