QUESTION 13
______________ security means keeping unauthorized or ill-intentioned people out of places that they do not belong.

QUESTION 14
True or False: A grounded wire is connected to metal appliance cases

QUESTION 15
Which mounted system can use any of the five heat removal methodologies?

QUESTION 16
Which one of the following is an overall consideration for physical security?

QUESTION 17
For which one of these processes is Direct Current essential, and will not work with alternating current?

QUESTION 18
A typical data center load would consist of _____ (Choose 3)

QUESTION 19
If a waveform period is determined to be 10 microseconds in duration, what is the frequency of the signal?

QUESTION 20
Which one of the following uses sensors such as laser beams or touch sensor?

QUESTION 21
Which one of the following is an advantage of Air Cooled Self-Contained System?

QUESTION 22
Which one of the following measures the real power drawn by the load equipment?

QUESTION 23
Which one of the following is an advantage of using Natural Gas?

QUESTION 24
___________ protects electrical equipment from damage caused by overload or short circuit.

QUESTION 25
What are the two main applications for ac (alternate current)?

QUESTION 26
What is a Data Center?

QUESTION 27
Which type of Circuit Breaker uses an electromagnetic coil to pull a switch when a circuit carries too much current?

QUESTION 28
____________ is a systematic variation of the voltage wave form or a series of random voltage changes of small dimensions.

QUESTION 29
How many approaches are there to remove unwanted heat from an IT environment?