Fiber Optics Installer and Technician Guide

Review Questions

1.

When beginning a basic fiber optic system design, what should be the first things considered?

  1. Data rate, transmission distance

  2. Cable diameter, cable length

  3. Inside plant, outside plant

  4. Buffer type, jacket material

2.

Optical fiber offers _____ bandwidth and _____ attenuation than twisted-pair or coaxial cable.

  1. Less, more

  2. Equal, more

  3. Greater, more

  4. Greater, less

3.

Per TIA/EIA-568-B.3, the minimum bandwidth for one km of 62.5/125 ?m optical fiber operating with a 850 nm light source is _____.

  1. 160 MHz

  2. 200 MHz

  3. 500 MHz

  4. 1000 MHz

4.

Per TIA/EIA-568-B.3, the minimum bandwidth for one km of 50/125 ?m optical fiber operating at 850 nm is _____.

  1. 160 MHz

  2. 200 MHz

  3. 500 MHz

  4. 1000 MHz

5.

Per TIA/EIA-568-B.3, the minimum bandwidth for 2000 m of 62.5/125 ?m optical fiber operating with a 1300 nm light source is _____.

  1. 160 MHz

  2. 200 MHz

  3. 250 MHz

  4. 500 MHz

6.

Per TIA/EIA-568-B.3, the minimum bandwidth for 1250 m of 50/125 ?m optical fiber operating with an 850 nm light source is _____.

  1. 160 MHz

  2. 200 MHz

  3. 400 MHz

  4. 500 MHz

7.

TIA/EIA-568-B.3 states that the maximum allowable attenuation for 1000 m of 50/125 ?m optical fiber operating with an 850 nm light source is _____.

  1. 1.0 dB

  2. 1.5 dB

  3. 3.0 dB

  4. 3.5 dB

8.

TIA/EIA-568-B.3 states that the maximum allowable attenuation for 1000 m of 62.5/125 ?m optical fiber operating with a 1300 nm light source is _____.

  1. 1.0 dB

  2. 1.5 dB

  3. 3.0 dB

  4. 3.5 dB

9.

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