Question 1

If a waveform period is determined to be 10 microseconds in duration, what is the frequency of the signal?

Options :

A : 100 kHz

B : 10 kHz

C : 1000 Hz

D : 100 Hz

Answer: A

Question 2

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

Options :

A : True

B : False

Answer: A

Question 3

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 4

You have three UPS systems connected in parallel. The UPS systems have an imbalance in the load sharing of approximately 20%. What should you recommend?

Options :

A : Review the cable lengths of each UPS to the common busbar

B : Nothing, there is no reason for any concern

C : Review the common mode noise levels within the computer room

D : Review the harmonics levels within the computer room

Answer: A

Question 5

Which type of power can be a source available to the data center that takes over the function of supplying when utility power is unavailable?

Options :

A : Standby

B : Passive

C : Active

D : Alternate

Answer: A