Free Exin CDFOM Exam Questions

Become Exin Certified with updated CDFOM exam questions and correct answers

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Total 359 Questions | Updated On: Apr 22, 2026

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Question 1

How does the implementation of hot aisle containment systems contribute to Data Centre efficiency?

A : By improving network security

B : By increasing server density

C : By automating backup processes

D : By reducing cooling costs

Answer: D

Question 2

Which practice can help data centers minimize water usage while maintaining effective cooling?

A : Relying solely on water-cooled chiller systems that consume large amounts of water

B : Implementing air-side economizers and evaporative cooling systems that use less water compared to traditional cooling methods

C : Increasing the number of water cooling towers to handle additional cooling demands

D : Using groundwater sources extensively for cooling purposes without considering sustainability impacts

Answer: B

Question 3

How does a CRAC unit contribute to maintaining optimal conditions in a data center?

A : By preventing physical access to the servers

B : By regulating humidity and temperature

C : By providing security to the servers

D : By monitoring network traffic

Answer: B

Question 4

How does utilizing LED lighting contribute to energy efficiency in a data center?

A : By improving server speed

B : By increasing cooling requirements

C : By enhancing physical security

D : By reducing power consumption

Answer: D

Question 5

A recent cooling equipment failure resulted in a sudden shutdown of IT systems. Although the service provider was quickly on-site, it eventually took more than 12 hours for the cooling equipment to be repaired. Management wants to prevent this from happening again. What is the best response?

A : Upgrade to a Time & Material contract

B : Upgrade to a basic contract

C : Upgrade to a comprehensive contract

D : Upgrade to an exclusive contract

Answer: C

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Total 359 Questions | Updated On: Apr 22, 2026

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