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RCDDv14 – BICSI Registered Communications Distribution Designer –

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Showing 1–3 of 15 questions

Question 1

Identify the fibers below as either single mode (SM) or multi-mode (MM) by dragging the appropriate term into each oval.

Answer is in the explanation below.

Question 2

Which two of the following are ADVANTAGES of aerial pathways? (Select two options.)

Select all that apply, then click Submit answer.

  • ○

    Quick to install
  • ○

    Has a low initial installation cost
  • ○

    Affect the aesthetic appearance of the property
  • ○

    Economical over a long life
  • ○

    Readily accessible for maintenance
Question 3

What's the MINIMUM depth of a trench from top of the cable/conduit to final grade? (Select two options.)

Select all that apply, then click Submit answer.

  • ○

    305 mm(12 in)
  • ○

    610 mm (24 in)
  • ○

    914 mm (36 in)
  • ○

    1270 mm (50 in)
  • ○

    Below the area's 50-year frost line