Question 1

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 2

What factor should be considered when placing fluorescent lighting in the data centre?

Options :

A : Fluorescent lights should not be connected to the back-up generator.

B :

Fluorescent lights should only be installed in equipment supporting areas and not in the Computer/Server room.

C : Fluorescent lights should not be connected to the mains power supply.

D : Fluorescent lights should not be connected to the same UPS that supports the ICT equipment.

Answer: D

Question 3

Which one of the following does a Physical Infrastructure consists of in a Data Centre?

Options :

A : Hub

B : Switch

C : Rack

D : Server

Answer: C

Question 4

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 5

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

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