Achive your Success with Latest BICSI DCDC-003.1 Exam [Jul 09, 2024]
The DCDC-003.1 Exam Test For Brief Preparation
NEW QUESTION # 77
What is the difference between a single bus and a dual bus power distribution system?
- A. Single bus is more flexible and adaptable to changing needs than dual bus
- B. Single bus has only one power source while dual bus has two independent power sources
- C. Dual bus is more cost-effective than single bus
- D. Single bus is more reliable than dual bus
Answer: B
NEW QUESTION # 78
What are the different generator ratings?
- A. Normal, Redundant and Fault-tolerant
- B. Standard, Backup and Emergency
- C. Primary, Secondary and Tertiary
- D. Prime, Continuous and Standby
Answer: D
NEW QUESTION # 79
What is the second preference regarding utility service?
- A. At least One Circuit from two Separate Substations and Different Voltage Levels
- B. Two balanced feeds with different voltages derived from a single distribution station
- C. One balanced feeder coordinated with upstream backup feed
- D. At least four circuits each from different distribution stations but fed via common feeders
Answer: A
NEW QUESTION # 80
What is the recommended floor loading capacity for a data center?
- A. 2000 lbs per sq. ft.
- B. 1250 lbs per sq. ft.
- C. 1500 lbs per sq. ft.
- D. 1000 lbs per sq. ft.
- E. 1750 lbs per sq. ft.
Answer: C
NEW QUESTION # 81
What's conservative' hydrogen maximum flow rate per minute for battery.
- A. 61 cm/m²
- B. 500 cm/m²
- C. 21 cm/m²
- D. None of these answer
Answer: C
NEW QUESTION # 82
where should engineering offices be located?
- A. adjacent to equipment rooms they support
- B. inside computer room
- C. in a separate building
- D. far away from the data center
Answer: A
NEW QUESTION # 83
What is the appropriate fire rating requirements for an electrical room?
- A. 1 hour
- B. 3 hours
- C. 1/2 hour
- D. 2 hours
Answer: A
NEW QUESTION # 84
what is the hydrogen maximum for a data center?
- A. 1 % of total room volume
- B. None Of These answers
- C. 20%of total room volume
- D. 15%of total room volume
Answer: A
NEW QUESTION # 85
what is the ASHRAE maximum relative humidity recommended.
- A. 45%
- B. 55%
- C. 60%
- D. 50%
Answer: C
NEW QUESTION # 86
What are the speed and distance limitations of ESCON?
- A. 10 Gbps @ up to 40km
- B. 17 MB/s @ up to 60km
- C. 100 Mbps @ up to 20km
- D. 1 Gbps @ up to 100m
Answer: B
NEW QUESTION # 87
What level should the battery room be on?
- A. Lower Floor
- B. None
- C. Upper floor
- D. All
- E. Grade Level
Answer: E
NEW QUESTION # 88
what is the minimum thickness of an elevated floor topping over metal flutes?
- A. 2 inchmhes
B, 3 Inches - B. 1,5Inchessa.i:sab#v=onepage&q&f=.htm&ebrary=&qp=end+user+bicsi+f2590b67561c7dcea431ec3e26ae
- C. 4 Inches
Answer: B
NEW QUESTION # 89
What's the maximum number of racks in an aisle if one end has no exit?
- A. 10 racks
- B. 15 Racks
- C. 5 racks
- D. It doesn't matter
Answer: A
NEW QUESTION # 90
What is the recommended range for the high temperature in a data center according to NEB?
- A. 85 degrees
- B. 80 degrees
- C. 90 degrees
- D. 75 degrees
- E. 70 degrees
Answer: B
NEW QUESTION # 91
What is the difference between a hard-wired and a plug-in UPS?
- A. Hard-wired UPS is permanently connected to the electrical system while plug-in UPS can be easily connected and disconnected
- B. Plug-in UPS is more cost-effective than hard-wired UPS
- C. Hard-wired UPS is more reliable than plug-in UPS
- D. Hard-wired UPS is more efficient in terms of power delivery than plug-in UPS
Answer: A
NEW QUESTION # 92
What is the minimum separation distance of underground telecommunications and utility cabling in same route?
- A. 2 feet minimum along entire route
- B. 6 feet minimum along entire route
- C. no need for separation as long as they are enclosed in different conduit systems.
- D. none of the above
Answer: B
NEW QUESTION # 93
Where is temperature typically measured in a data center HVAC system?
- A. At the server rack exhaust
- B. At the CRAC unit inlet
- C. At the CRAC unit exhaust
- D. At the server rack inlet
Answer: B
NEW QUESTION # 94
What is the minimum access floor to ceiling height recommended?
- A. 11ft minimum
- B. 8 feet minimum
- C. 10 feet minimum
- D. 9 feet minimum
Answer: C
NEW QUESTION # 95
Where should the entrance room be located within a data center?
- A. Adjacent to or in a secured space within the computer room
- B. Anywhere with easy access to the outside
- C. In a separate building on the campus
- D. In the computer room
Answer: A
NEW QUESTION # 96
what is the ANSI/TIA-942 recommended operational temperature
- A. 60F to 75F
- B. -10°C to +45°C
- C. 80F to 90F
- D. 68F to 77F
Answer: D
NEW QUESTION # 97
What specific power consumption should be used to measure PU E?
- A. only that which directly supports the data center like electrical distribution and cooling equipment
- B. What can directly support operations without including power utilization How much energy a particular device utilizes per unit of time?
- C. Proportion between IT subsystem's input vs output capacities over some period.
- D. Maximal consumption across all measured devices in a specified amount of time.
Answer: A
NEW QUESTION # 98
What Enhanced Fujita Scale level is commonly used in wind loading calculations?
- A. EF1,73-112 mph
- B. EF3,158-206mph
- C. EF2,113-157mph
- D. EF4,207-260 mph
Answer: D
NEW QUESTION # 99
What is the minimum sized conductor from the rebar mat foundation to the mesh bonding network?
- A. 8 AWG
- B. 6 AWG
- C. 2 AWG
- D. 4 AWG
Answer: D
NEW QUESTION # 100
Which network topology uses the least amount of cabling?
- A. Top of Rack
- B. Star
- C. Bus
- D. Mesh
Answer: A
NEW QUESTION # 101
where should the telecommunications room for the operations center be located
- A. in an offsite location
- B. inside the computer room
- C. on another floor entirely from the operations center
- D. within a designated telecommunication space outside of computer rooms
Answer: D
NEW QUESTION # 102
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