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RCDD-002 BICSI Registered Communications Distribution Designer - RCDD is now Stable and With Pass Result | Test Your Knowledge for Free

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RCDD-002 Practice Questions

BICSI Registered Communications Distribution Designer - RCDD

Last Update 3 days ago
Total Questions : 361

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Question # 31

An isolated ground is used to:

Options:

A.  

Reduce transients

B.  

Prevent interruptions

C.  

Reduce EMI/RFI

D.  

Reduce swells and sags

Discussion 0
Question # 32

A rapid increase in voltage with a duration of half a cycle best describes a(n):

Options:

A.  

Swell

B.  

Overvoltage

C.  

Transient

D.  

Frequency variation

Discussion 0
Question # 33

Phase difference is the relationship in time between two waveforms of the same:

Options:

A.  

Power

B.  

Voltage

C.  

Frequency

D.  

Current

Discussion 0
Question # 34

Geographically speaking, a ______ links two or more distant sites.

Options:

A.  

SAN

B.  

PAN

C.  

LAN

D.  

CAN

E.  

WAN

Discussion 0
Question # 35

The purpose of QoS on an IP network is for:

Options:

A.  

FAX transmission

B.  

Data representation

C.  

Audio quality

D.  

Streaming video quality

E.  

Real time web based services

Discussion 0
Question # 36

Route congestion and message priority are a few of the functions of what layer of the OSI Model?

Options:

A.  

Layer 1

B.  

Layer 2

C.  

Layer 3

D.  

Layer 4

E.  

Layer 5

Discussion 0
Question # 37

In (ESS) design, employees, reputation, and materials are all examples of:

Options:

A.  

Assets

B.  

Risks

C.  

Threats

D.  

Countermeasures

E.  

Systems

Discussion 0
Question # 38

You are designing a strobe visual notification system for a fire alarm system. You have a hallway that is 4.6 m (15 ft) wide and 100 m (328 ft) long. How many strobes should be placed in the hallway?

Options:

A.  

One

B.  

Two

C.  

Three

D.  

Four

E.  

Five

Discussion 0
Question # 39

You are designing an audible alarm notification system for an office environment with an ambient noise level of 55 dB

A.  

What dBA level should the horn be set at?

Options:

A.  

40 dBA

B.  

50 dBA

C.  

55 dBA

D.  

65 dBA

E.  

70 dBA

Discussion 0
Question # 40

Which of the following is NOT a design consideration for broadband video distribution?

Options:

A.  

Amplifier link budgets

B.  

Adhering to the 90 meter (295 feet) rule for horizontal distribution

C.  

Amplifier cascade limitations

D.  

Environmental factors

E.  

Drop length

Discussion 0
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