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: Dec 18, 2025

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Question 1

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 2

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

Question 3

What is the primary purpose of performing regular maintenance checks on the uninterruptible power supply (UPS) systems in a data center?

A : To ensure optimal performance and prolong the lifespan of the UPS systems

B : To comply with environmental regulations and reduce the carbon footprint of the data center

C : To reduce the operational costs associated with running the UPS systems

D : To identify potential security threats and prevent unauthorized access to the UPS systems

Answer: A

Question 4

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 5

What is a common method used to achieve redundancy in data center power supplies?

A : Increasing server processing power

B : Using multiple independent utility feeds

C : Implementing software-defined networking

D : Using fiber optic cables

Answer: B

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Total 359 Questions | Updated On: Dec 18, 2025

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