최신 DCDC Certification DCDC-002 무료샘플문제:
1. What are three reasons for locating the power distribution unit outside the computer room?
A) removes maintenance item, removes a source of heat, allows P D U to occupy less expensive space
B) lowers electricity costs, improves network speed, enhances security measures
C) reduces cable congestion, prevents water damage, provides better access points
D) increases cooling efficiency, eliminates fire hazard, minimizes noise pollution
2. what is the maximum recommended elevation for a data center
A) 15,000 ft
B) 5,000 ft
C) 1,000 ft
D) 10,000 ft
3. what room should the battery room be adjacent to?
A) Non-combustible materials
B) computing Room
C) all
D) the electrical Room
E) Security Rooms
F) Mechanical Room
4. What are the speed and distance limitations of FiCON?
A) 1 Gbps @ up to 100m
B) 100 Gbps @ up to 10km
C) 10 Gbps @ up to 40km
D) 100 Mbps @ up to 20km
5. when is a battery room required to have electrolyte spill containment and exhaust systems?
A) when using Nickel Cadmium batteries
B) when using Lithium batteries
C) when using Sealed lead-acid-batteries
D) when the batteries contain liquid, free-flowing electrolyte
E) All of Above
질문과 대답:
질문 # 1 정답: A | 질문 # 2 정답: D | 질문 # 3 정답: D | 질문 # 4 정답: D | 질문 # 5 정답: D |