Question 1

Which type of optical fiber cable should be color coded with a RED outer cable sheath?

Options :

A : Dispersion-shifted SM optical fiber

B : MM optical fiber with 50 um core diameter (laser-optimized)

C : Polarization maintain SM optical fiber

D : MM optical fiber with 50 um core diameter

Answer: A

Question 2

Which of the following combinations is used to identify the tip conductors in Pair 1 of a 4-pair cable?

Options :

A : White-Blue

B : White-Orange

C : Green-White

D : Brown-White

Answer: A

Question 3

Which of the following tend to cause sheath damage during cable pulling?

Options :

A : FMC/FMT

B : RMC/IMC

C : EMT/ENT

Answer: A

Question 4

Cavity boxes should be at least _____ away from the wall, where possible.

Options :

A : 100mm (4")

B : 150mm (6")

C : 300mm (12")

D : 450mm (18")

Answer: A

Question 5

What is the maximum permissible amount of untwisting for category 5e cable and higher?

Options :

A : 12.7 mm (0.5")

B : 25 mm (1")

C : 38 mm (1.5")

D : 75 mm (3")

Answer: A

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