CDCP Exam Questions
100 real CDCP exam questions with expert-verified answers and explanations. Page 1 of 2.
- Question #1Key considerations for designing a Data Centre
Which one of the following does a Physical Infrastructure consists of in a Data Centre?
physical infrastructurerackdata centre components - Question #2Fire Suppression
Which one of the following represents the three elements (oxygen, heat and fuel) to interact in order for the fire to exist?
fire trianglecombustion elementsoxygen heat fuel - Question #3Fire Suppression
Which one of the following is the last stage in Stages of Combustion?
stages of combustionflaming firefire progression - Question #4Operational Aspects
Mean time between failures is best considered a measure of:
MTBFreliabilityfailure metrics - Question #5Key considerations for designing a Data Centre
Which one of the following is an example of Indirect Cost?
indirect costbrand perceptioncost classification - Question #6Key considerations for designing a Data Centre
Which one of the following is an example of Direct Cost?
direct costlegal feescost classification - Question #7Cooling infrastructure
Which type of Humidifier is composed of water-filled canister containing electrodes?
humidificationsteam canister humidifierelectrode canister - Question #8Operational Aspects
The termination of the ability of a product to perform its required function can be defined as .
failure definitionreliability terminologyproduct performance - Question #9Key considerations for designing a Data Centre
Which one of the following is used in Measuring Business Value?
business valuescalabilitymeasurement metrics - Question #10Security
Which one of the following is an Audible Signaling and Notification Device?
audible signalingnotification devicessirens - Question #11Key considerations for designing a Data Centre
Measuring "Business Values" begins first with .
business valuebudgetfinancial planning - Question #12Fire Suppression
The three elements of the fire triangle are , and . (Choose three.)
fire triangleoxygenheatfuel - Question #13Operational Aspects
is the degree to which a system or component is operational and accessibility when required for use.
availabilitysystem definitionoperational metrics - Question #14Cooling infrastructure
Which one of the following is a device that uses circulating chilled water to remove heat?
CRAHchilled water coolingair handling unit - Question #15Operational Aspects
is the ability of a system or component to perform its required functions under stated conditions for a specified period of time.
reliabilitysystem definitionperformance metrics - Question #16Fire Suppression
Sprinkler heads used in computer rooms activate at what temperature?
sprinkler systemactivation temperaturefire suppression - Question #17Data Centre Tier Standard definitions
Starting from which Rating does the requirement of Concurrently Maintainability becomes relevant?
concurrent maintainabilityTier IIItier standard - Question #18Key considerations for designing a Data Centre
What should be a consideration when having casters (rollers/wheels) or feet under the rack?
rack castersfloor point loadraised floorrack installation - Question #19Cabling infrastructure
Which of statements below is true?
single-mode fibermulti-mode fibercabling comparisonfiber optic cost - Question #20Operational Aspects
What is the main difference between an Environmental Monitoring System (EMS) and a Building Management System (BMS)?
EMSBMSmonitoring vs controlbuilding management - Question #21Fire Suppression
A fire extinguisher in the data centre is found which is classed as ABC. Is this suitable?
ABC extinguisherelectrical firefire suppression suitabilityextinguisher classification - Question #22Power infrastructure
The UPS vendor is offering the latest model of their UPS to you. The vendor indicates that the UPS is categorized as VFD class. Is this UPS a fit for your mission-critical data cen...
UPS classificationVFD classmission-critical UPSUPS selection criteria - Question #23Key considerations for designing a Data Centre
Which formula can be used to define risk?
risk formularisk assessmentprobabilityimpact - Question #24Fire Suppression
Which design consideration should be implemented with an Inergen-based fire suppression system?
Inergeninert gas suppressionpressure relief valvegas suppression design - Question #25Fire Suppression
What is the minimum clearance space required below water sprinkler heads and nozzles of gas- based fire suppression systems?
sprinkler clearancenozzle clearanceinstallation requirementsminimum clearance - Question #26Power infrastructure
When having two non-synchronized power sources, the ATS / STS need to be of the type:
ATSSTSnon-synchronized power sourcesbreak before make - Question #27Security
Escape route signage should be placed where?
escape route signageemergency exitsphysical safetysignage placement - Question #28Cooling infrastructure
What are the four main components of a refrigeration circuit?
refrigeration cycleevaporatorcompressorcondenser - Question #29Cooling infrastructure
What should be considered when implementing hot- or cold-aisle containment in an existing computer room?
hot aisle containmentcold aisle containmentfire suppression integrationaisle containment retrofit - Question #30Key considerations for designing a Data Centre
Which is the most damaging type of floor load?
floor loadingrolling loadraised floorload types - Question #31Cabling infrastructure
Which type of copper wire is used for grounding the racks to the SRG?
rack groundingSRGbraided copperbonding conductor - Question #32Cooling infrastructure
The temperature and humidity values indicated on the display of the Computer room air conditioner unit are the values measured at which point?
CRAC unittemperature measurementair intakehumidity monitoring - Question #33Cabling infrastructure
Does shielded twisted pair network cabling provide protection against EMF from power cables?
STP cablingEMF shieldingalien crosstalkelectromagnetic interference - Question #34Key considerations for designing a Data Centre
Can Electro Magnetic Fields (EMF) cause data centre failures?
EMFelectromagnetic fieldsdata centre failurespower quality - Question #35Power infrastructure
What is the recommended location for the Isolation Transformer in relation to the ICT-Equipment location?
isolation transformerpower qualityICT equipment proximitypower conditioning - Question #36Fire Suppression
What is a requirement of an FM200 (HFC-227) installation?
FM200HFC-227high-pressure gasnozzle installation - Question #37Power infrastructure
What is a disadvantage of a Dynamic UPS?
dynamic UPSUPS typesnoiseUPS disadvantages - Question #38Power infrastructure
Which formula is correct?
power factorWattsVolt-Ampereelectrical formula - Question #39Key considerations for designing a Data Centre
When referring to the internal mounting space in racks, equipment manufactures generally refer to standardized height of electronic modules "U" or "RU". What is the height of 1 "U"...
rack unit1U heightrack standardsequipment mounting - Question #40Cooling infrastructure
What type of heal does ICT equipment generate?
sensible heatICT heat outputcooling loadheat types - Question #41Power infrastructure
What is the recommended level of Common Mode Noise (CMN)?
common mode noisepower qualityrack environmentEMC - Question #42Key considerations for designing a Data Centre
Which formula can provide a simple 'cost of downtime per hour" without taking seasonality and other factors into account?
cost of downtimebusiness impactavailabilityfinancial calculation - Question #43Cooling infrastructure
When dealing with glass door racks, cod air is injected into the rack from:
glass door rackscold air injectionairflow directionrack cooling - Question #44Cooling infrastructure
When designing a data centre with a raised-floor setup, where should the air conditioners be placed?
raised floorCRAC placementhot aisleairflow management - Question #45Cooling infrastructure
What is the effect of a high relative humidity in the data centre?
relative humiditycorrosion riskenvironmental conditionshumidity control - Question #46Key considerations for designing a Data Centre
What is the most cost-effective way to avoid EMF issues within the Computer room?
electromagnetic interferenceEMF mitigationICT equipment protectioncopper cabling - Question #47Security
Looking from within the Computer room, what should the door-swing (opening) direction be?
door swing directionegresscomputer room accesssafety codes - Question #48Operational Aspects
New server equipment is arriving at your data centre, where should it be tested?
staging roomequipment testingnew equipment intakedata centre zones - Question #49Maintenance
A UPS has an internal battery tester, do you still need to separately test the batteries at block level?
UPS battery testingblock level testingbattery maintenancepreventive maintenance - Question #50Cooling infrastructure
What is a potential risk when using floor mounted cool air ducting systems?
floor mounted ductingcold air distributionrack cooling impactairflow management