Exin CDCP Exam Practice Test Instant Access

Question 1

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

AClass A

BClass B

CClass D

DClass K

Answer : A

According to the CDCP Preparation Guide, Class A fires involve ordinary combustible materials such as paper, wood and cloth. These materials leave behind ash or embers when they burn. Class A fires can be extinguished by water or other cooling agents that reduce the temperature of the fuel below its ignition point.

Question 2

When dealing with glass door racks, cod air is injected into the rack from:

AThe rear door in a downflow direction.

BThe front door in a downflow direction.

CThe top of the rack through the fans and vents mounted inside the rack.

DThe bottom of the rack.

Answer : A

Question 3

What is a potential risk when using floor mounted cool air ducting systems?

AThe neighboring racks could have a potential cooling impact.

BThere are no risks when using floor mounted cool air ducting systems.

CUsing floor mounted cool air ducting systems will increase the Computer room relative humidity.

DUsing floor mounted cool air ducting systems will increase the Computer room temperature

Answer : A

Floor mounted ducting can cause uneven cooling, potentially leading to overcooling or undercooling of adjacent racks, which affects performance and reliability.

CDCP Exam Preparation Guide, Cooling

Question 4

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

AFailure

BTermination

CHindrance

DObstacle

Answer : A

According to the EPI Data Centre Professional (CDCP) Preparation Guide, failure is defined as ''the termination of the ability of a product to perform its required function'' (page 9). Failure can occur due to various reasons, such as wear and tear, design flaws, human errors, environmental factors, or external events. Failure can affect the availability, reliability, and performance of a product, system, or service.

* EPI Data Centre Professional (CDCP) Preparation Guide, page 9

* What is Failure? | Definition from WhatIs.com

Question 5

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

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

BInstall TUVapp'oved shielding material

CReducing the voltage in the computer room

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

Answer : A

Physical separation is the most cost-effective method to minimize electromagnetic interference. Specialized shielding is more expensive and usually unnecessary if proper separation is maintained.

CDCP Exam Preparation Guide, EMF Section

Question 6

Which one of the following is an example of Direct Cost?

ALegal fees

BDamaged brand perception

CNegative public relations

DReduced customer satisfaction

Answer : A

Legal fees are an example of direct cost because they can be directly attributed to a specific project, product, or service. Legal fees are incurred for the purpose of obtaining legal advice, drafting contracts, resolving disputes, or complying with regulations related to the core business activity. Legal fees are not general overhead expenses that are shared by multiple cost objects.

Question 7

Which one of the following represents the three elements (oxygen, heat and fuel) to interact in order for the fire to exist?

AThe Fire Hexagon

BThe Fire Class

CThe Fire Triangle

DThe Fire Technology

Answer : C

The fire triangle is a simple model that illustrates the three elements a fire needs to ignite: heat, fuel, and an oxidizing agent (usually oxygen). A fire naturally occurs when the elements are present and combined in the right mixture. A fire can be prevented or extinguished by removing any one of the elements in the fire triangle.

Exin Certified Data Centre Professional CDCP Exam Practice Test