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What are two circuit breaker types found in a building or data center? (Choose two.)
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This picture illustrates which type of cooling architecture?
What is the most common direction of airflow through a rack mount blade server assembly?
Perimeter CRAC units discharge into the raised floor space, and perforated tiles exist in front of the IT equipment racks. No other air management devices are present in the space.
This is an example of which type of air distribution system?
When monitoring humidity levels in the data center, where is the single most important place to measure the humidity?
What is one positive effect of using standardized racks / enclosures that are universally compatible with vendors' equipment?
What are two advantages of the distributed redundant UPS configuration? (Choose two.)
Which NCPI management technique specifically addresses the challenge of maintaining spare equipment at compatible firmware revision levels to avoid downtime?
Why are dry chemical fire extinguishers a poor practice for data center fire protection?
What are two reasons for choosing enclosures with square holes and cage nuts? (Choose two.)
What is the purpose of the governor as a primary component of a standby generator?
The Ideal Gas Law governs the relationship of which three state variables? (Choose three.)
During a power outage, a retail store is likely to exhibit which cost of downtime profile?
Which three key components make up a three-phase stationary power distribution unit? (Choose three.)
What is the purpose of the alternator as a primary component of a standby generator?
The power cable should be marked, at minimum, with which two pieces of information? (Choose two.)
Which type of humidification system rapidly vibrates water to create a fog or mist that is introduced into the air?
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Which air distribution method is displayed in the exhibit?
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In the exhibit, which component is represented by the box with the arrow?
In network data cabling, what is currently the medium of choice for short cable runs?
What is an advantage of using natural gas as a fuel source for a standby generator?
Which UPS topology is most commonly used to protect small business and departmental servers where voltage regulation is required?
TESTED 22 Dec 2024
