BICSI Data Center Design Consultant – DCDC (DCDC-002) Practice Test

Questions # 1:

Where should power cable be ran in an access floor?

Options:

Hot aisle

Cold aisle

Above the access floor

Below the access floor

Questions # 2:

What is the minimum distance from the bottom of the access floor to the top of the cable tray?

Options:

1 inch

2 inches

3 inches

4 inches

5 inches

Questions # 3:

Where is the recommended location for remote power panels?

Options:

at one or both ends of an equipment row

outside the building

inside a sealed room

suspended from ceiling

Questions # 4:

What is the preferred location of the power distribution unit?

Options:

a service gallery outside the computer room, if the A H J and feeder distances allow

under each server rack

in an unused area of another floor

inside a ventilation duct

Questions # 5:

What is the minimum size conductor from the TMGB to the building main ground bus?

Options:

80mm (150MCM) bare copper

100mm (200MCM) bare copper

130mm (250MCM) bare copper

160mm (300MCM) bare copper

200mm (400MCM) bare copper

Questions # 6:

What is the recommended range for the high temperature in a data center according to NEB?

Options:

80 degrees

75 degrees

85 degrees

70 degrees

90 degrees

Questions # 7:

What is the minimum distance recommended between a data center's backup generator and the main data center building?

Options:

10 feet

20 feet

30 feet

40 feet

Questions # 8:

What is the difference between a hot aisle and a cold aisle containment system?

Options:

Hot aisle containment system encloses the hot aisle to prevent mixing with the cold air while cold aisle containment system encloses the cold aisle to prevent mixing with the hot air

Hot aisle containment system is more efficient in terms of cooling than cold aisle containment system

Cold aisle containment system is more cost-effective than hot aisle containment system

Hot aisle containment system is more flexible and adaptable to changing needs than cold aisle containment system

Questions # 9:

what are the dimensions of circulation pathways?

Options:

4 feet wide and have clear overhead of 8 feet

5 feet width with a height of 7feet.

6feet width, width depends on the layout functionality.

None

All

Questions # 10:

What are the equipment clearance/access requirements when designing the door openings and loading dock areas for a data center?

Options:

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