BICSI-RCDD Exam Details

  • Exam Code
    :BICSI-RCDD
  • Exam Name
    :BICSI Registered Communications Distribution Designer - RCDDv14.1
  • Certification
    :BICSI Certifications
  • Vendor
    :BICSI
  • Total Questions
    :427 Q&As
  • Last Updated
    :May 25, 2026

BICSI BICSI-RCDD Online Questions & Answers

  • Question 151:

    The inadvertent transposition of two conductors of separate pairs is called

    what?

    A. Twisted pair
    B. Transposed pairs
    C. Reversed pair
    D. Split pair

  • Question 152:

    The transfer of unwanted signals may occur over one path or several paths.

    What method addresses the mitigation or suppression of unwanted signals?

    A. Mounting heights in racks and cabinets
    B. Bonding and grounding
    C. Signal coupling
    D. The use of unshielded cables

  • Question 153:

    When designing for horizontal pathways in an environment that requires fire-stopping for penetrating a rated wall,

    what is the MAXIMUM till ratio for telecommunications cabling in a cable tray?

    A. 20 percent
    B. 40 percent
    C. 50 percent
    D. There is no fill ratio for cable tray

  • Question 154:

    The MINIMUM required for backbone floor to floor pathways is five (5) sleeves each being 103 mm (four trade size) in diameter.

    What increase in usable floor space should another 103 mm (four trade size) sleeve be added?

    A. =929 m2 (10,001 ft2)
    B. =1858m2 (20,001 ft2)
    C. =3716 m2 (40,001 ft2)
    D. =4645 m2 (50,001 ft2)

  • Question 155:

    The minimum door size should be

    which of the following?

    A. 2.0 ft wide and 6 ft tall.
    B. 4 ft wide and 7 ft tall.
    C. 6 ft wide and 8 ft tall.
    D. 3.0 ft wide and 6.7 ft tall.

  • Question 156:

    The customer of a three-year program does not want to receive any intermediate details on the program. The program appears to be in trouble and the customer is concerned about a new system's cost. The program manager has provided monthly performance reports throughout the program's lite cycle.

    Which of the following would the customer be interested in reviewing?

    A. Estimate to complete
    B. Estimate at completion
    C. Original cost baseline
    D. Cost performance index

  • Question 157:

    Which of the following is TRUE for tele communications spaces?

    A. Maintain aim (3.28 ft) clearance between equipment and plumbing fixtures such as mop sinks
    B. Plumbing piping not related to the support of the space should not pass through the space.
    C. Relative humidity snail be maintained at 40% ?5%.
    D. Close proximity to water service is desired so consider locating the ER in the pipe chase.

  • Question 158:

    An aircraft manufacturer is engaged by an airline to build a fleet of new airliners.

    The program charter has been approved but the stakeholders are concerned that the delivery method of the program may not meet their expectations Using the program master schedule what will the program manager incorporate to align the program with the expectations of the stakeholders?

    A. Program work breakdown structure (PWBS) program scope statement, and benefits management plan
    B. PWBS, benefits management plan, and program financial management plan
    C. Program charter PWBS, and program scope statement
    D. Program scope statement benefits management plan, and program financial management plan

  • Question 159:

    An organization initiates an innovation program to deliver exceptional performance and benefits. After the program transition plan is in place and the implementation of a benefits sustainment plan starts the program manager discovers the program may be shut down due to lack of funding.

    To ensure continued funding for the program,

    what should the program manager do next?

    A. Complete the benefits sustainment plan and update the benefits register
    B. Present a revised ROl to the program sponsors based on the remaining investment.
    C. Conduct a cost-benefit analysis to ensure the program sponsors understand the program's long-term benefits
    D. Review the program business case and the program's strategic alignment and long-term benefits with the program governance board.

  • Question 160:

    The size and number of conduits or sleeves used for backbone pathways depend on the usable floor space served by the backbone distribution system.

    What is the MINIMUM trade size of sleeves recommended to serve a TR, ER, or EF?

    A. 2
    B. 4
    C. 6
    D. 8

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