Absolute Free CDCS-001 Exam Practice for Comprehensive Preparation 

A computer room with a raised floor has been designed with racks in a hot/cold aisle setup. What should you recommend for the placement of down-flow air conditioners? 

A 5kW (power consumption) server keeps crashing with the message 'temperature too high'. The intake temperature is measured at 25 °C °F and a relative humidity (RH) level of 50%. The exhaust temperature is 29 °C °F and 45% RH. The raised floor is providing an adequate amount of CFM/CMH at a reasonable velocity. The pressure under the raised floor is approximately 25 Pa/0.1 inch Hâ‚‚O. Analyze the situation and indicate what the most likely cause is for this server to crash. 

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? 

The humidity in the computer room has increased from about 60% up to 85% Relative Humidity (RH). What potential risk does this pose to your equipment?