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DCDC-002 BICSI Data Center Design Consultant – DCDC Free Practice Exam Questions (2025 Updated)

Prepare effectively for your BICSI DCDC-002 BICSI Data Center Design Consultant – DCDC certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 158 questions

Where is the recommended location for remote power panels?

A.

at one or both ends of an equipment row

B.

outside the building

C.

inside a sealed room

D.

suspended from ceiling

What are the 2 minimum thicknesses of regular floor slabs?

A.

4 inches and 6 inches

B.

6 inches and 8 inches

C.

8 inches and 10 inches

D.

10 inches and12inches

Where should the entrance room be located within a data center?

A.

In the computer room

B.

In a separate building on the campus

C.

Adjacent to or in a secured space within the computer room

D.

Anywhere with easy access to the outside

what are 2 typical printer manufacturer environmental criteria?

A.

humidity and temperature

B.

lighting and sound level

C.

radioactivity measurement and electromagnetic interference

D.

electrical conductivity and soil contamination

Where should telecom cabling be routed under an access floor?

A.

In the cold aisle

B.

Above the access floor

C.

In the plenum space

D.

In the equipment room

E.

In the office area

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

A.

10 feet

B.

20 feet

C.

30 feet

D.

40 feet

What room should have its own dedicated air handling system apart from the computer room?

A.

Electrical Room

B.

Break Room

C.

Printer Room

D.

Storage Room

E.

Telecommunications Room

What is the minimum height of a ceiling in a data center or telecommunications room?

A.

Five feet from finished floor to any obstruction, sprinklers, lighting

B.

eight feet from finished floor to any obstruction, sprinklers, lighting

C.

ten feet from finished foroor to asany oos obstruction, sprinklers, lighting(correct)

D.

twelve feet from finished floot to pay constructionjssgspritesari sek

What is the switch gear in an electrical distribution design responsible for?

A.

Transforming voltage

B.

Delivering power directly to the server racks

C.

Transferring control between utility and generator

D.

Managing cooling systems

What level should the battery room be on?

A.

Grade Level

B.

Upper floor

C.

Lower Floor

D.

None

E.

All

What is a possible downside to customer-owned maintenance holes?

A.

fire risk near data center property

B.

susceptibility to theft or damage by unauthorized personnel

C.

poor aesthetic appearance around facility exterior

D.

leaks leading to water infiltration into data center

What is the recommended fire suppression system for a data center?

A.

Water-based

B.

Gas-based

C.

Foam-based

D.

Powder-based

E.

None of the above

What Enhanced Fujita Scale level is commonly used in wind loading calculations?

A.

EF1,73-112 mph

B.

EF2,113-157mph

C.

EF3,158-206mph

D.

EF4,207-260 mph

what is minimum recommended space for secured storage area?

A.

100 square feet

B 240 square feet

B.

250 square feet

C.

280 square feet

D.

None of above

what is the ANSI/TIA-942 recommended operational temperature

A.

60F to 75F

B.

68F to 77F

C.

80F to 90F

D.

-10°C to +45°C

What is the ASHRAE TC 9.9 recommended range for static pressure in a data center?

A.

0.01-0.05 inches water gauge

B.

0.05-0.1 inches water gauge

C.

0.1-0.15 inches water gauge

D.

0.15-0.2 inches water gauge

What is the recommended amount of fuel supply to be available to a class F4 data center?

A.

24 hours

B.

48 hours

C.

72 hours

D.

96 hours

what is the hydrogen maximum for a data center?

A .1 % of total room volume

B .15%of total room volume

C .20%of total room volume

D. None Of These answers

What is the recommended level of redundancy for a critical power system in a Tier III data center?

A.

N

B.

N+1

C.

2N

D.

2N+1

E.

3N

What is the third preference regarding electricity supply?

A.

At Least Two Circuits From Same Power Grid But Different Substations And Separate Paths

B.

One Balanced Feeder Coordinated With Upstream Backup Feed

C.

One Circuit From Single Sub Station Fed Via Additional Path from Alternate Power Grid

D.

Two Balanced Feeds With Same Voltage Derived From A Single Distribution Station

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Total 158 questions
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