최신 CDCS 무료덤프 - EXIN EPI Certified Data Centre Specialist

A. Inert gas has smaller-sized gas containers than halocarbon gas.

B. Halocarbon gas works on the basis of oxygen reduction and inert gas works on the basis of heat removal.

C. Halocarbon gas works on the basis of heat removal and inert gas works on the basis of oxygen reduction.

D. Inert gas harms the environment and halocarbon gas does not.

A. Approximately 1,390 kg / 3,000 lbs

B. Approximately 820 kg / 1,800 lbs

C. Approximately 410 kg / 900 lbs

D. Approximately 1,640 kg / 3,600 lbs

A. At the back/rear of the server at 50 mm/2 inch

B. At 1.5 meters/5 feet above the floor in the middle of the hot aisle

C. At 1.5 meters/5 feet above the floor in the middle of the cold aisle

D. At the front/intake of the server at 50 mm/2 inch

A. Yes, this is allowed according to the standards and guidelines

B. No, the temperature needs to be 20 °C/68 °F

C. As long as it does not exceed the average server room temperature of 38 °C/100 °F

D. Depends on the ANSI/TIA-942 Rating the data center needs to comply with

A. As long as the data is compliant to ISO/IEC 27001 it is acceptable.

B. There are no regulations regarding noise levels inside a building. Regulations only apply to noise pollution outside of the building.

C. Yes, since it is mandated by regulations.

D. No, anything less than 100 dB (A) is acceptable.

A. Yes, but spirit level bars can only be used in the vertical plane.

B. Yes, using a spirit level bar for raised floors higher than 40 cm is preferred.

C. Yes, spirit level bars can be used as long as their length is longer than 60 cm/2 ft (the size of a typical raised floor tile).

D. No, because using a spirit level bar, a measurement error will be transferred from pedestal to pedestal.