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RCDD Certification RCDD-002 Book

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Question 48

You have discovered a common mode current on the metallic cable sheaths of your building riser cables. What is the MOST likely cause for you to investigate?

Options:

A.

Lack of cable protection

B.

Two separate and distinct ground references

C.

Improper secondary protection

D.

Improper physical protection of cable

E.

Improper placement and/or termination of cables

Question 49

You are recommending to an architect the location within a telecommunications room for the placement of floor sleeves connecting to the telecommunications room directly below. Where should the sleeves be placed within the room?

Options:

A.

On the left side of the room at the base of the wall

B.

On the right side of the room at the base of the wall

C.

Centered along the base of the wall

D.

Near the entrance to the room

E.

Conduit should be extended from the sleeves to 2.4 m (8 ft) AFF

Question 50

What is the MINIMUM ceiling height of a telecommunications room?

Options:

A.

2.1 m (7.0 ft)

B.

2.3 m (7.5 ft)

C.

2.4 m (8.0 ft)

D.

2.6 m (8.5 ft)

E.

2.7 m (9.0 ft)

Question 51

The recommended ratio of patch panels to horizontal cable management panels is ________ RU of patch panel to ________ rack unit (RU) of horizontal cable management panel.

Options:

A.

One; one

B.

One; two

C.

Two; one

D.

Two; three

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Exam Code: RCDD-002
Exam Name: BICSI Registered Communications Distribution Designer - RCDD
Last Update: May 16, 2024
Questions: 361
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