Free BICSI RCDDv14.1 Exam Questions

Become BICSI Certified with updated RCDDv14.1 exam questions and correct answers

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Total 758 Questions | Updated On: Apr 14, 2026

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Question 1

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:

A : Open shafts

B : Metallic raceways

C : Slots

D : Sleeves

E : Elevator shafts

Answer: E

Question 2

You are placing two 423 mm (19 in) relay racks with a 152 mm (6 in) vertical management panel on each end and a 12 in vertical cable management panel between the racks. The rack lineup begins against a wall in the room. What is the MINIMUM room size required?

A : 1.83 m (6 ft) x 2.4 m (8 ft)

B : 2.1 m (7 ft) x 2.4 m (8 ft)

C : 2.4 m (8 ft) x 2.4 m (8 ft)

D : 2.4 m (8 ft) x 3.0 m (10 ft)

E : 3.0 m (10 ft) x 3.0 m (10 ft)

Answer: D

Question 3

The maximum vertical rise is the distance over which the cable is vertically self-supporting. This distance is a function of the weight of the cable and the:

A : Sheath fire rating

B : Number of strands of fiber in the cable

C : Type of hangers used in the riser

D : Type of fire stop used in the riser

E : Cable maximum tensile rating

Answer: E

Question 4

The (FCC) CC Docket 88-57

A : Address electromagnetic radiation.c

B : Sets policies governing shared tenant services.

C : Defines the location of the demarcation point. The third report and order (99-405) established Category 3 unshielded twisted-pair (UTP) as the minimum cable standard for simple premises wiring.

D : Establishes new rules for provisioning and competition in telecommunications services

Answer: C

Question 5

You are designing a large equipment room (ER) that will house many servers, switches, backup storage drives, and other communications equipment including peripheral devices. To prevent problems from harmonic currents that can be created by switching power supplies, you should arrange for:

A : Isolated grounding

B : Oversized neutral and grounding conductors

C : Surge protection on power supply

D : A 3-phase feeder supply separate from the building supply

E : Power filtering at the service panel

Answer: B

Page: 1 / 152

Total 758 Questions | Updated On: Apr 14, 2026

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