Question 1

True or False: Human error is a major cause of data center downtime

Options :

A : True

B : False

Answer: A

Question 2

A data center scores Rated-3 in mechanical, Rated-4 in electrical, and Rated-2 in architectural. What is the overall Rating of this data center when the Rating is based on the ANSI/TIA-942?

Options :

A : Rated-2 since that is the lowest rating received

B : Rated-4 since that is the highest rating received

C : Rated-4 since electrical is more important than mechanical and architectural

D : Depends on the Rating scored in telecommunications

Answer: A

Question 3

True or False: A grounded wire is connected to metal appliance cases

Options :

A : True

B : False

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

Which component is designed to protect electrical equipment from damage caused by overload or short circuit?

Options :

A : Transfer Switch

B : Stabiliser

C : Transient

D : Circuit Breaker

Answer: D