EXIN EPI Certified Data Centre Specialist - CDCS무료 덤프문제 풀어보기

A. Optical fiber cabling should always be positioned on top of the copper cabling in the same cable tray to avoid damage to the sensitive optical fiber.

B. Copper data cabling should not be placed in metal cable trays.

C. All cabling should make sharp bends directly into the rack to avoid usage of additional space and blocking the airflow on top of the rack.

D. To maintain minimum separation from power and ensure that the fire detection and suppression systems are not hindered.

A. No, only the type of cabling used will be audited

B. Yes, but only if network administration does not comply with ANSI/TIA-606

C. Yes, amongst other aspects the network architecture should be Rated-3 compliant with ANSI/TIA-942

D. No, as concurrent maintainability only applies to electrical and mechanical

A. Standardizing equipment only for hyperscale data centers

B. Saving energy, materials, and costs

C. Developing an open-source operating system

D. Making cloud computing more accessible

A. Ratio of the sensible heat to the total of sensible plus latent heat to be removed from a conditioned space

B. Ratio of the cold-aisle temperature to the hot-aisle temperature

C. Ratio of cold-air supply to hot-air return temperature of a cooling system

D. Ratio of the latent heat to the total of sensible plus latent heat to be removed from a conditioned space

A. Yes, since it is mandated by regulations.

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

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

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

A. 180 cm (6 ft)

B. 60 cm (2 ft)

C. 120 cm (4 ft)

D. None

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. Review the harmonics levels within the computer room

B. Nothing, there is no reason for any concern

C. Review the common mode noise levels within the computer room

D. Review the cable lengths of each UPS to the common busbar