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: Mar 06, 2026

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Question 1

What does ANSI/TIA 942 recommend as the MINIMUM height for overhead cable tray above finished floor within a data center?

A : 2.14 m (7 ft)

B : 2.44 m (8 ft)

C : 2.75 m (9 ft)

D : 3.05 m (10 ft)

E : 3.36 m (11 ft)

Answer: C

Question 2

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 3

Within a data center, how many concentric layers are considered necessary to provide effective security?

A : One

B : Two

C : Three

D : Four

E : Five

Answer: D

Question 4

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 5

Which of the following is true about screened twisted pair cable assemblies?

A : The drain wire and screen foil must be bonded at one end only.

B : The drain wire and screen foil must be bonded at every connection.

C : There is no need to bond the screen foil or drain because it is not important.

D : The drain wire and screen foil must be separately bonded at opposite ends.

Answer: B

Page: 1 / 152

Total 758 Questions | Updated On: Mar 06, 2026

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