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 21, 2026

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Question 1

The electromagnetic spectrum of visible light lies in the frequency range of the spectrum.

A : 1 GHz

B : 100 GHz

C : 10 THz

D : 1 PHz

E : 100 PHz

Answer: D

Question 2

Color codes for cross-connections fields have been used for many years. Which color is used to identify horizontal cable?

A : Blue

B : Green

C : Purple

D : Orange

E : Brown

Answer: A

Question 3

The electromagnetic spectrum of visible light lies in the frequency range of the spectrum.

A : 1 GHz

B : 100 GHz

C : 10 THz

D : 1 PHz

E : 100 PHz

Answer: D

Question 4

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

Question 5

If looking to specify an optical fiber backbone within a building going 275 m (902 ft) between the equipment room (ER) and the telecommunications room (TR), what type of fiber should be specified to support a 10 GB ethernet application?

A : OM1

B : 50 micron multimode

C : 50 micron laser optimized multimode

D : 62.5 micron multimode

Answer: C

Page: 1 / 152

Total 758 Questions | Updated On: Feb 21, 2026

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