Free RCDD-001 Exam Braindumps
BICSI Registered Communications Distribution Designer Questions 121–125 (page: 26)

Updated On: 10-Feb-2026

In a telecommunications room (TR), the MINIMUM bottom edge height recommendation for mounting plywood on the wall is ________ above AFF.

  1. 51 mm (2 in)
  2. 152 mm (6 in)
  3. 200 mm (8 in)
  4. 305 mm (12 in)
  5. 410 mm (16 in)

Answer(s): C



You are starting work on a new high school. The architect has provided you with a telecommunications room located between the kitchen cold store room and the automotive and welding shops.
What should you do?

  1. Work with the architect to find another location
  2. Insist that the welding shop be placed as far from the telecommunications space as possible
  3. File a complaint with the client
  4. Provide shielded cable tray in the telecommunications room and in the outer halls
  5. Request that shielding be placed around the compressors and the arc welding units

Answer(s): A



If the usable floor space is unknown, then deduct ________ percent of the total area available to estimate the usable area.

  1. Five
  2. Ten
  3. Fifteen
  4. Twenty
  5. Twenty five

Answer(s): D



You have determined that the equipment room (ER) you are designing will be the minimum size of 15 sq m (160 sq ft) and is servicing 80 but architectural changes will add 175 , which will require you to add a horizontal cross-connect (HC).
What size should the equipment room (ER) be?

  1. 18 sq m (193 sq ft)
  2. 23 sq m (250 sq ft)
  3. 31 sq m (330 sq ft)
  4. 37 sq m (400 sq ft)
  5. 47 sq m (500 sq ft)

Answer(s): A



In a telecommunication room (TR), the ________ is the facility used to make cross connections from the backbone cable to the horizontal cable.

  1. Horizontal cross-connect (HC)
  2. Entrance facility (EF)
  3. Intermediate cross-connect (IC)
  4. Main cross-connect (MC)

Answer(s): A



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