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: Feb 10, 2026

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Question 1

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 2

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 3

Which of the following protocols is referred to under ISO 16484-5?

A : BACnet

B : ARCnet

C : European installation bus

D : EMSLan

E : LonMark

Answer: A

Question 4

Improper grounding of telecommunications pathways may increase susceptibility of EMI.

A : True

B : False

Answer: A

Question 5

What is at the "root" of a DAS (distributive antenna system)?

A : Antenna

B : Receiver

C : Transmitter

D : Transceiver

Answer: D

Page: 1 / 152

Total 758 Questions | Updated On: Feb 10, 2026

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