During a power outage, a retail store is likely to exhibit which cost of downtime profile?
Tracking achievement against agreed upon service levels is an example of which specific management process?
According to the Ideal Gas Law, what happens to the temperature and pressure inside an aerosol can that is being sprayed?
What percentage of electricity used to power IT equipment is typically converted into heat?
"The degree to which a system or component is operational and accessible when required for use" is the definition for which term?
The Ideal Gas Law governs the relationship of which three state variables? (Choose three.)
What are three characteristics of a water mist suppression system? (Choose three.)
Which access method is used for channeling high traffic through a security checkpoint?
What is the correct order of the refrigeration cycle datacenter precision cooling?
When considering data center physical security, which two are examples of "what you know" ? (Choose two.)
A co-location company invested huge amounts of capital to develop a solid, high security infrastructure and planned for "worse case" in terms of capacity.
What are two possible reasons this company failed? (Choose two.)
Which two clean agents are commonly specified for data center fire suppression? (Choose two.)
Which benefit is provided when air distribution methods return the warmest air to the CRAC units?
In which heat rejection system is the condenser located outside of the CRAC unit?
Click the Exhibit button.
Which type of power problem is illustrated in the exhibit?
Consider a data center installation where circuit panels are installed at the end of each row of IT racks. Conduit is then run from power distribution units (PDUs) to the circuit panels and then to a subset of connections to the racks.
What are the two primary advantages to this power cabling approach? (Choose two.)
Where should applications that use side-to-side cooling or high cable densities be installed?
What is the actual vertical hole spacing (center-to-center) based on the EIA-310 standard for one mounting unit or U?
Which type of rack / enclosure would you select if you wanted to rely on natural convection to dissipate heat from your equipment?
In fire suppression systems, which two clean agents are composed entirely of inert gas(es)? (Choose two.)
According to the Ideal Gas Law, as the pressure inside a balloon increases to a point that it exceeds the pressure on the outside of the balloon, which property of the balloon also increases?
Why are dry chemical fire extinguishers a poor practice for data center fire protection?
What are the three basic principles of identification from LEAST secure (1) to MOST secure (3)?
Which cooling architecture has the shortest air flow paths between the cooling unit and the IT equipment?
Which two ways does a transient voltage surge suppressor (TVSS) work? (Choose two.)
Click the Exhibit button.
This picture illustrates which type of cooling architecture?
In order to determine the exact level of redundancy available in the cooling system, which cooling architecture would require CFD analyses of every combination of system failures within the data center?
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TESTED 26 Dec 2024
