Get DCDC-002 Actual Free Exam Q&As to Prepare for Your BICSI Certification
BICSI Actual Free Exam Questions And Answers
NEW QUESTION # 54
What is typically considered the demarcation point for electrical utility at a data center?
- A. The generator
- B. The transformer
- C. The UPS
- D. The switchboard
Answer: B
Explanation:
Explanation
NEW QUESTION # 55
What is the recommended amount of fuel supply to be available to a class F0 data center?
- A. 24 hours
- B. 12 hours
- C. 48 hours
- D. None - No requirements
Answer: D
NEW QUESTION # 56
What is the maximum recommended number of racks in an aisle?
- A. 10 racks
- B. 40 racks
- C. 30 racks
- D. 20 racks
Answer: D
NEW QUESTION # 57
What is the recommendation regarding row length?
- A. None
- B. Maximum twenty-five racks in each row only
- C. All
- D. Ten Racks in Length
- E. Do not exceed 20 racks in length and dead-end rows not to exceed ten racks long
Answer: E
NEW QUESTION # 58
where should the secured storage area be located?
- A. adjacent to the non-secured loading dock
- B. adjacent to the secured loading dock
- C. adjacent to security offices
- D. far away as possible from secure data
- E. None of above
Answer: B
NEW QUESTION # 59
What is the recommended headroom for overhead cable tray?
- A. 9"
- B. 6"
- C. 12"
- D. 3"
Answer: C
NEW QUESTION # 60
Why do larger data centers require more H DAs?
- A. to reduce energy consumption and carbon footprint
- B. to ensure maximum horizontal cable lengths are not exceeded and to avoid cable congestion
- C. to provide redundancy and failover mechanisms
- D. to increase server processing speed by minimizing latency
Answer: B
NEW QUESTION # 61
What is the minimum slab floor to ceiling height recommended?
- A. 15feetminimmum
- B. 16feetminimum
- C. 14feetminimum
- D. 12feetminimum
Answer: A
NEW QUESTION # 62
What is the minimum distance recommended between a data center's backup generator and the main data center building?
- A. 40 feet
- B. 20 feet
- C. 10 feet
- D. 30 feet
Answer: D
NEW QUESTION # 63
What is the highest allowable elevation for a data center site?
- A. 5,000 ft
- B. 12,500 ft
- C. 2,500 ft
- D. 7,500 ft
- E. 10,000 ft
Answer: E
NEW QUESTION # 64
What is the formula for reliability of components in parallel?
- A. R = RA1 / RA2
- B. R = 1 - ([1-RA1) * (1-RA2)]
- C. R = RA1 + RA2
- D. R = RA1 - RA2
Answer: B
NEW QUESTION # 65
What three things limit the amount of IT equipment per rack?
- A. fire suppression system technology, humidity levels, and network speed
- B. power constraints, cooling constraints and lastly, rack space
- C. staffing availability, security measures, and access points
- D. sustainability goals, partitioning requirements, and compliance mandates
Answer: B
NEW QUESTION # 66
What is the recommended humidity range for a data center?
- A. 20-30%
- B. 50-60%
- C. 60-70%
- D. 30-40%
- E. 40-50%
Answer: E
NEW QUESTION # 67
Where is the recommended location for remote power panels?
- A. suspended from ceiling
- B. outside the building
- C. inside a sealed room
- D. at one or both ends of an equipment row
Answer: D
NEW QUESTION # 68
What is the appropriate fire rating requirements for a command center?
- A. 3 hours
- B. 2 hours
- C. 1 hour
- D. 1/2 hour
Answer: C
NEW QUESTION # 69
what is the ANSI/TIA-942 recommended operational temperature
- A. -10°C to +45°C
- B. 60F to 75F
- C. 80F to 90F
- D. 68F to 77F
Answer: D
NEW QUESTION # 70
What's the maximum number of racks in an aisle if one end has no exit?
- A. 15 Racks
- B. 5 racks
- C. 10 racks
- D. It doesn't matter
Answer: C
NEW QUESTION # 71
What are three reasons for locating the power distribution unit outside the computer room?
- A. reduces cable congestion, prevents water damage, provides better access points
- B. lowers electricity costs, improves network speed, enhances security measures
- C. removes maintenance item, removes a source of heat, allows P D U to occupy less expensive space
- D. increases cooling efficiency, eliminates fire hazard, minimizes noise pollution
Answer: C
NEW QUESTION # 72
What 3 standards books should be followed for data center grounding and bonding?
- A. UL 467, UL 96A and NFPA 70
- B. TIA 942, TIA 607 and IEEE 1100
- C. TIA 568, ANSI/TIA-606-B and TIA 568-C.1
- D. ASHRAE Standard 90.1, ASHRAE Standard 62.1 and ASHRAE Standard 55
Answer: B
Explanation:
Explanation
NEW QUESTION # 73
Apart from marine cargo ports, hazardous material transport roadways, transportation roadways, and flight paths, what other things should a data centre be at least one mile away from?
- A. Waste-disposal units and dumpsites only.
- B. Fireworks manufacturing companies only.
- C. All of The Above
- D. Petroleum storage installations like petrol stations & oil storage facilities only.
Answer: C
NEW QUESTION # 74
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