Free RCDD-001 Exam Braindumps
BICSI Registered Communications Distribution Designer Questions 96–100 (page: 21)

Updated On: 10-Feb-2026

You have been asked to design a backbone cable connecting two large campus buildings. Your pathways will include using conduits, maintenance holes, and one section of 100 m (328 ft) of direct buried optical fiber cable. Your choice of fiber optic cable type recommendation is a:

  1. Distribution cable
  2. Loose tube cable
  3. Loose tube cable containing a water blocking compound
  4. Distribution cable with an armored coating
  5. Distribution cable with a water blocking compound

Answer(s): C



Optical fiber all-dielectric cables have an additional advantage over ones containing a steel strength member. That advantage is:

  1. More resistant to rodent damage
  2. More difficult to damage
  3. More resistant to lightning and electrical conduction
  4. Cables are made of a tougher outer PVC jacket

Answer(s): C



One of the advantages of using optical fiber in the backbone installation is:

  1. More cost effective
  2. Immunity to EMI
  3. Safer to install
  4. Requires less skill to install
  5. Has better manufacturer support

Answer(s): B



When designing a fiber backbone using cable with an armored sheath, a major consideration that you must address is:

  1. Type of metal used in the sheath
  2. Strength of the armored sheath
  3. Amount of aluminum contained in the armored sheath
  4. Amount of steel in the sheath as rust is an issue
  5. Bonding and grounding of the armored sheath

Answer(s): E



You have been asked to project manage a fiber cable backbone installation. In the course of the installation, you notice the fiber cable with a 25 mm (1 in) outside diameter is being installed into a small TR, and the cable is being installed into a tight corner. Based on your knowledge of minimum bend radius requirements for fiber cable, you must ensure that the MINIMUM cable bend radius of _______________ is provided when the cable installation is completed.

  1. 254 mm (10 in)
  2. 305 mm (12 in)
  3. 381 mm (15 in)
  4. 457 mm (18 in)
  5. 610 mm (24 in)

Answer(s): A



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