EXIN EPI Certified Data Centre Specialist - CDCS Exam Questions
QUESTION NO: 1
What is the first step in the design stage of the data center life cycle?
What is the first step in the design stage of the data center life cycle?
Correct Answer: D
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QUESTION NO: 2
The temperature in the computer room is increased from 18 °C (64 °F) to 27 °C (81 °F). What is the impact on the amount of gas required to suppress a fire assuming a halocarbon agent?
The temperature in the computer room is increased from 18 °C (64 °F) to 27 °C (81 °F). What is the impact on the amount of gas required to suppress a fire assuming a halocarbon agent?
Correct Answer: A
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QUESTION NO: 3
Where should perforated tiles be installed?
Where should perforated tiles be installed?
Correct Answer: C
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QUESTION NO: 4
From the options indicated, what is the correct starting point for the raised floor installation?
From the options indicated, what is the correct starting point for the raised floor installation?
Correct Answer: C
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QUESTION NO: 5
FM-200 is phasing out as a halocarbon gas and management has decided to replace this with the more environmentally friendly Novec-1230 gas. Should you use exactly the same formula and parameters to calculate the gas content for the Novec-1230 gas?
FM-200 is phasing out as a halocarbon gas and management has decided to replace this with the more environmentally friendly Novec-1230 gas. Should you use exactly the same formula and parameters to calculate the gas content for the Novec-1230 gas?
Correct Answer: A
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QUESTION NO: 6
Three data centers are benchmarked on facilities energy efficiency.
Data center A has achieved a PUE of 2.45.
Data center B has achieved a PUE of 1.20.
Data center C has achieved a PUE of 1.90.
Which of the data centers is operating at the highest facility efficiency?
Three data centers are benchmarked on facilities energy efficiency.
Data center A has achieved a PUE of 2.45.
Data center B has achieved a PUE of 1.20.
Data center C has achieved a PUE of 1.90.
Which of the data centers is operating at the highest facility efficiency?
Correct Answer: D
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QUESTION NO: 7
What mainly affects the cooling capacity of a raised floor tile?
What mainly affects the cooling capacity of a raised floor tile?
Correct Answer: A
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QUESTION NO: 8
You want to manage temperature and humidity only at the facility level in your data center. All servers use front-to-rear airflow. Which location for measurement should you recommend?
You want to manage temperature and humidity only at the facility level in your data center. All servers use front-to-rear airflow. Which location for measurement should you recommend?
Correct Answer: A
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QUESTION NO: 9
What is the floor loading requirement for a Rated-3 data center according to ANSI/TIA-942?
What is the floor loading requirement for a Rated-3 data center according to ANSI/TIA-942?
Correct Answer: C
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