Question 1

Which one of the following is an advantage of using Natural Gas?

Options :

A : Minimum carbon build up

B : Maximum carbon build up

C : Tends to cost more

D : More exhaust able

Answer: A

Question 2

What is the minimum requirement for power feeds to a Rated-4 data center (ANSI/TIA-942)?

Options :

A : Two feeds from two different substations, one power company not acceptable

B : Two feeds from two different substations, one power company acceptable

C : Two feeds from one substation

D : One feed split into two distribution boards

Answer: B

Question 3

What is a disadvantage of hypoxic-based fire suppression?

Options :

A : Only usable in non-occupied areas

B : Only usable in rooms with sufficient air changes

C : Gas containers must be close to hazard

D : Only usable with positive pressure rooms

Answer: A

Question 4

In order to save energy, you are going to install an automated system to switch off lights. What should be taken into consideration when installing such a system?

Options :

A : Security guards should perform regular inspections verifying the system works.

B : The system should not be based on motion detection as the lights might suddenly switch off while staff is still at work.

C : It is not advisable to use such a system since it will reduce the lifetime of LED lighting.

D : At all times, the levels should allow for security cameras to function properly.

Answer: D

Question 5

Do you need to consider bullet (ballistics) protection when designing a data center?

Options :

A : Bullet (ballistics) protection is required by ANSI/TIA-942 for all data centers.

B : Bullet (ballistics) protection is only required when the data center is located in an area with a high crime rate.

C : Bullet (ballistics) protection is required by ANSI/TIA-942 for data centers Rated 3

D : Bullet (ballistics) protection is only required if the facility is a potential target or the building is in the vicinity of a potential target.

Answer: D

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