Free Exin EPI-Certified-TIA-942-Internal-Auditor Exam Questions

Become Exin Certified with updated EPI-Certified-TIA-942-Internal-Auditor exam questions and correct answers

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Total 296 Questions | Updated On: Dec 05, 2025

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Question 1

In the context of Electrical Design and Power Systems, what is the importance of maintaining proper airflow and ventilation in data centers?

A : To convert direct current (DC) power to alternating current (AC) power for efficient distribution.

B : To prevent overheating of electrical equipment, ensuring reliable operation and longevity.

C : To provide backup power during electrical outages and prevent downtime.

D : To increase the total power capacity available to the data center.

Answer: B

Question 2

How does the use of high-efficiency power distribution units (PDUs) impact the overall energy efficiency of a data center?

A : By converting direct current (DC) power to alternating current (AC) power for efficient distribution.

B : By reducing energy losses during power distribution and improving overall power efficiency.

C : By providing backup power during electrical outages and ensuring continuous operation of critical systems.

D : By increasing the total power capacity available to the data center.

Answer: B

Question 3

How does the use of high-efficiency power distribution units (PDUs) impact the overall energy efficiency of a data center?

A : By converting direct current (DC) power to alternating current (AC) power for efficient distribution.

B : By reducing energy losses during power distribution and improving overall power efficiency.

C : By providing backup power during electrical outages and ensuring continuous operation of critical systems.

D : By increasing the total power capacity available to the data center.

Answer: B

Question 4

During a TIA-942 internal audit, why is it important to assess the adequacy of the data center’s physical infrastructure design, including space allocation and layout?

A : To improve customer satisfaction through better infrastructure design

B : To enhance the aesthetic appeal of the data center

C : To reduce initial construction costs

D : To optimize the use of space and ensure efficient operation and maintenance of IT equipment

Answer: D

Question 5

What is the function of a compressor in an HVAC system?

A : It circulates air through the ductwork

B : It compresses refrigerant to raise its pressure and temperature, facilitating heat exchange

C : It controls the flow of refrigerant into the evaporator

D : It absorbs heat from the indoor air

Answer: B

Page: 1 / 60

Total 296 Questions | Updated On: Dec 05, 2025

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