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CDCP Certified Data Centre Professional (CDCP) Questions and Answers

Questions 4

The three elements of the fire triangle are,and. (Choose three.)

Options:

A.

Oxygen

B.

Earth

C.

Heat

D.

Water

E.

Fuel

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Questions 5

Which Class of Fires involves ordinary combustible materials such as paper, wood and cloth?

Options:

A.

Class A

B.

Class B

C.

Class D

D.

Class K

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Questions 6

What is the purpose of a service corridor?

Options:

A.

To create a secure and conditioned environment where media can be stored in a controlled manner.

B.

It is a generic name for pathways leading to other rooms that contains facility supporting equipment like the UPS room, battery room, generator room etc.

C.

It provides a safe, vented and secure area where standby generators can operate safely.

D.

It provides a secure area where supporting facilities can be serviced and monitored on a 24x7 basis without disturbing the computer room.

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Questions 7

Measuring "Business Values" begins first with.

Options:

A.

Physical Infrastructure

B.

Topology

C.

Network

D.

Budget

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Questions 8

Do I need to check the local standards if I already comply to international standards?

Options:

A.

Local standards do not to be checked as some countries have too many local standards, which will slow down the data centre construction.

B.

You need to check the local standards to ensure compliance to these standards.

C.

Compliance to only international standards is good enough as most local standards are derived from international standards.

D.

Data centres only need to comply to international standards since they are connected to a worldwide international network infrastructure.

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Questions 9

What should be a consideration when having casters (rollers/wheels) or feet under the rack?

Options:

A.

The casters and feet should be larger to avoid a too heavy point load on the floor tile.

B.

Skirts at the bottom of the rack to avoid air flow between the hot and cold aisles.

C.

Casters and feet should be of a soft material, for example rubber, to avoid damage to the raised floor tile.

D.

Casters and feet should not be locked to ensure the racks are still able to be moved to another position.

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Questions 10

Which type of Humidifier is composed of water-filled canister containing electrodes?

Options:

A.

Infrared Humidifiers

B.

Water Canister Humidifier

C.

Steam Canister Humidifier

D.

Ultrasonic Humidifier

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Questions 11

What should be considered when implementing hot- or cold-aisle containment in an existing computer room?

Options:

A.

Equipment will get too hot at the rear (back) of the rack potentially resulting in more ICT hardware failures.

B.

The delta-T of the equipment will increase too much causing reliability issues.

C.

It creates potential issues with the existing fire suppression system(s).

D.

It will be more difficult to install power and network cabling in the contained area.

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Questions 12

What is the most cost-effective way to avoid EMF issues within the Computer room?

Options:

A.

Create a distance between the EMF source and the ICT equipment / copper network cabling

B.

Install TUVapp'oved shielding material

C.

Reducing the voltage in the computer room

D.

Reducing the temperature in computer room to 18° C / 64= Fahrenheit

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Questions 13

What is the main advantage of busbar trunking compared to stand electrical cabling?

Options:

A.

Busbar trunking is less expensive.

B.

Busbar trunking has a fixed power rating.

C.

Busbar trunking allows for flexibility.

D.

Busbar trunking can be located both overhead and under the raised floor.

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Questions 14

systems are designed specifically to protect the structure of a building.

Options:

A.

Pro-inert

B.

Inergen

C.

Water sprinkler

D.

Total Flooding

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Questions 15

What is a requirement for both CCTV cameras and recording equipment?

Options:

A.

They must be of the same brand.

B.

Both must be placed inside the Computer room.

C.

Both must be connected to a UPS.

D.

CCTV cameras can only be used to cover the outside of the building, where as the recording equipment needs to be located in a secure area.

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Questions 16

What is the primary reason to install a monitoring system in the data centre?

Options:

A.

To notice abnormalities early so that actions can be taken to avoid disasters

B.

To create a proper asset database

C.

To implement automated change management

D.

To be able to collect data for capacity planning

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Questions 17

What needs to be installed in the battery room when using Lithium-ion batteries?

Options:

A.

A battery management system to monitor and prevent unsafe temperatures during charging/discharging.

B.

High capacity air-conditioning equipment since Lithium-ion batteries are sensitive to high temperatures, which can reduce their lifetime.

C.

A proper ventilation system since Lithium-ion batteries produce highly flammable Hydrogen gas during charging.

D.

A proper supply of distilled water.

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Questions 18

is the degree to which a system or component is operational and accessibility when required for use.

Options:

A.

Scalability

B.

Agility

C.

Reliability

D.

Availability

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Questions 19

How many monitoring points should be used in Temperature Measurement?

Options:

A.

1

B.

2

C.

3

D.

4

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Questions 20

Does shielded twisted pair network cabling provide protection against EMF from power cables?

Options:

A.

Yes, but only if the power cable is placed in a tre-foil cable arrangement.

B.

Yes, as the shielding for twisted pair network cabling is specifically design for low frequency EMF protection.

C.

No, the shielding is designed for alien cross-talk between network cables, it provides no or little protection against low frequency EMF.

D.

No, the shielding for twisted pair network cabling is for physical protection against vandalism and accidental cutting of the cable.

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Questions 21

The termination of the ability of a product to perform its required function can be defined as.

Options:

A.

Failure

B.

Termination

C.

Hindrance

D.

Obstacle

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Questions 22

From the list below, which sensor detects smoke the fastest?

Options:

A.

Photoelectric detector

B.

VESDA/HSSD

C.

lonization detector

D.

Sprinkler bulbs

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Questions 23

Which formula can provide a simple 'cost of downtime per hour" without taking seasonality and other factors into account?

Options:

A.

Revenue/52

B.

Revenue/1024

C.

Revenue/365

D.

Revenue/8760

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Questions 24

Which type of copper wire is used for grounding the racks to the SRG?

Options:

A.

Thin copper cable to keep the cost low for grounding.

B.

Thick copper cable to create better grounding.

C.

Braided copper wire or flat copper strip.

D.

Copper cable with plastic insulation (isolation).

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Questions 25

What is the main difference between an Environmental Monitoring System (EMS) and a Building Management System (BMS)?

Options:

A.

An EMS provides local alarms. A BMS provides both local and remote alarms.

B.

A BMS is only able to monitor dry contacts (on/off). An EMS can also monitor analog values.

C.

A BMS only operates as a stand-alone system. An EMS can be configured as a redundant system.

D.

An EMS monitors only. A BMS monitors and controls.

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Questions 26

An optical fiber cable comes with the specifications 50/125 um.

What do the numbers represent?

Options:

A.

The first number represents the distance for a 10 Gb/s connection; the second number represents the distance for a 1 Gb/s connection.

B.

The first number represents the diameter of the core; the second number represents the diameter of the cladding in microns.

C.

The first number represents the diameter of the core; the second number represents the actual diameter cable including the buffer and jacket.

D.

The first number represents the required distance to single-phase power cabling; the second number represents the required distance to three-phase cabling.

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Exam Code: CDCP
Exam Name: Certified Data Centre Professional (CDCP)
Last Update: Aug 17, 2025
Questions: 88
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