Question 1

The UPS vendor is offering the latest model of their UPS to you. The vendor indicates that the UPS is categorized as VFD class. Is this UPS a fit for your mission-critical data centre?

Options :

A : Yes

B : No

C : Yes, but only if you oversize the battery bank with 10%.

D : Yes, but only if they install it with a 12-pulse rectifier.

Answer: B

Question 2

What are the four main components of a refrigeration circuit?

Options :

A : Evaporation, membrane filter, monitor sensor, pressure valve

B : Evaporator, compressor, condenser, expansion valve

C : Condenser, expansion valve, buffer tank, de-icing unit

D : Thermostat, monitoring interface, indoor unit, outdoor unit

Answer: B

Question 3

Which type of Fire Detection Device is recommended for protecting a Data Center?

Options :

A : Heat detector

B : Smoke detector

C : Flame detector

D : None of the above

Answer: A

Question 4

Cost of Downtime can be classified as __________.

Options :

A : Direct and Indirect

B : Up and Down

C : Mean and Median

D : Classified and Declassified

Answer: A

Question 5

Which type of Humidifier rapidly vibrates waster to create a fog or mist?

Options :

A : Infrared Humidifier

B : Water Canister Humidifier

C : Steam Canister Humidifier

D : Ultrasonic Humidifier

Answer: D

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