RCDD Exam Questions
371 real RCDD exam questions with expert-verified answers and explanations. Page 8 of 8.
- Question #351Information Transport Systems (ITS) Distribution
On a project with three small conference rooms, a break room, and twelve private offices, what is the MINIMUM number of telecommunications outlet boxes required?
telecommunications outletminimum outletsoffice designoutlet count - Question #352General Cable and Media
Assume that the optical power transmitted by a 62.5/125 multimode fiber is distributed uniformly across its core. If this fiber is perfectly coupled (i.e., the two fibers are align...
fiber optic power losscore mismatchmultimode couplingoptical power calculation - Question #353General Cable and Media
Optical transmitters are typically one of the following types EXCEPT:
optical transmitterLEDlaser diodeVCSEL - Question #354General Cable and Media
The conversion of an analog speech signal to a pulse code modulation (PCM) digital signal involves all of the following steps EXCEPT:
PCM encodinganalog-to-digital conversionsignal modulationlow-pass filtering - Question #355General Cable and Media
Composite conductors, although not generally recommended, may be used in special circumstances because they provide all of the following advantages EXCEPT:
composite conductorscable media characteristicsdigital transmissionconductor materials - Question #356General Cable and Media
A common mode (CM) signal can be converted to a differential mode (DM) signal as a result of a(n):
common mode signaldifferential mode signalbalanced circuitnoise conversion - Question #357General Cable and Media
You are placing Category 6 unshielded twisted-pair (UTP) in cable tray down a hallway past the elevator mechanical room. What action should you take to avoid effects of electromagn...
EMI separationCategory 6 UTPcable tray routingelectromagnetic interference - Question #358General Cable and Media
The electromagnetic spectrum of visible light lies in the ___________ frequency range of the spectrum.
electromagnetic spectrumvisible light frequencyoptical spectrumfrequency ranges - Question #359ITS Spaces
What is the standard floor space allocation used in an office environment for one individual work area?
work area allocationfloor space planningoffice environmentITS design standards - Question #360General Cable and Media
NRZ is the acronym for which of the following?
NRZ encodingnon-return to zerodigital signalingline coding - Question #361General Cable and Media
The inadvertent transposition of two conductors of separate pairs is called what?
split pairwiring faultpair transpositioncabling defect - Question #362General Cable and Media
FOTP is an acronym for which of the following?
FOTPfiber optic testingtest proceduresacronym - Question #363Information Transport Systems (ITS) Distribution
Which of the following is an address used to uniquely identify each device on a LAN with an address coded in the network interface card?
MAC addressLAN addressingnetwork interface carddevice identification - Question #364Design, Implementation, and Management
In what year was BICSI formally incorporated?
BICSI historyorganization historyindustry standards body - Question #365Information Transport Systems (ITS) Distribution
In the ceiling zones method of ceiling distribution, divide the usable floor area into zones of how many square feet?
ceiling distributionceiling zones methodzone sizingfloor area planning - Question #366ITS Spaces
In a computer or control room where the plenum is used for heating, ventilating, and air- conditioning, the finished floor height should be a minimum of how many inches?
raised floorplenum floor heightequipment roomcomputer room design - Question #367ITS Spaces
Which of the following would be the medium duty concentrated load capacity of an access floor in an equipment room?
access floorconcentrated load capacityequipment roomfloor specifications - Question #368Information Transport Systems (ITS) Distribution
What is the typical slab thickness requirement for a two level underfloor duct system where feeder and distribution ducts intersect?
underfloor ductslab thicknessfeeder ducttwo-level duct system - Question #369Information Transport Systems (ITS) Distribution
When designing an underfloor duct system, which of the following would be the cross-sectional area of the duct serving each 100 square feet of floor space with 3 cables to each of...
underfloor duct sizingcross-sectional areaduct capacitycable fill - Question #370General Cable and Media
What is the maximum pulling force guideline for a 2 or 4 strand fiber cable?
fiber cable installationpulling tensioninstallation guidelinesfiber strand count - Question #371Information Transport Systems (ITS) Distribution
A horizontal cabling link is distinguished from a horizontal cabling channel because it does not include which of the following.
horizontal cabling linkhorizontal cabling channeltelecommunications roomwork area cords