Free RCDD-001 Exam Braindumps
BICSI Registered Communications Distribution Designer Questions 91–95 (page: 20)

Updated On: 10-Feb-2026

You are given a choice of methods of routing backbone cabling vertically through a building. The one option that you do NOT want to use is:

  1. Open shafts
  2. Metallic raceways
  3. Slots
  4. Sleeves
  5. Elevator shafts

Answer(s): E



When installing a heavy backbone cabling vertically, recommended methods of securing the cable include all of the following EXCEPT:

  1. Tie wraps
  2. Brackets
  3. Steel or plastic straps
  4. Collar or mesh basket grips
  5. Steel cable ties

Answer(s): A



The decision regarding the number of optical fibers to install (fiber strand count) in a backbone depends largely on all of the following EXCEPT:

  1. Level of multiplexing
  2. Intended end-user applications
  3. Physical topology of the cabling system
  4. Distance between telecommunications room (TR)
  5. Cabling system configuration

Answer(s): D



Rack mounted hardware is installed in two standard sized racks or cabinets. Those sizes are:

  1. 482 mm (19 in) and 584 mm (23 in)
  2. 482 mm (19 in) and 762 mm (30 in)
  3. 610 mm (24 in) and 762 mm (30 in)
  4. 762 mm (30 in) and 914 mm (36 in)
  5. 482 mm (19 in) and 1020 mm (40 in)

Answer(s): A



Multimode optical fiber is generally used for campus or building applications due to the ability to use cost effective:

  1. Connectors
  2. Cable
  3. Installation methods
  4. Transceivers
  5. Designs

Answer(s): D



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