DCDC-002 by BICSI Actual Free Exam Q&As

Question 1

what is typical entrance room power requirement?

A. 500, to 1500 watts per access provider B. More than 2000 KW C. More than about Million watts D. exactly or less than 300KW

Discussion 0

Correct Answer: A Vote an answer

Question 2

What are the factors that affect availability?

A. Operational Availability B. All of the above C. Operational Requirements D. Impact of Downtime

Discussion 0

Correct Answer: B Vote an answer

Question 3

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

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Correct Answer: A Vote an answer

Question 4

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

A. 2 inches B. 3 inches C. 1 inch D. 5 inches E. 4 inches

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Correct Answer: A Vote an answer

Question 5

According to TIA-942, what is the low temperature that must be maintained in a data center?

A. 68 degrees B. 65 degrees C. 75 degrees D. 60 degrees E. 70 degrees

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Correct Answer: A Vote an answer

Question 6

How often is there typically a technology refresh in a data center?

A. Every 7-10 years B. Every 1-2 years C. There is no typical refresh cycle D. Every 3-5 years

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Correct Answer: D Vote an answer

Question 7

Why are H DAs more often required in data centers?

A. they avoid cable congestion B. they improve fire suppression system C. they enhance cooling effectiveness D. they minimize noise pollution

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Correct Answer: A Vote an answer

Question 8

what additional fuel filtering is required for generators in class F3 and F4 facilities

A. three stage, spin-on-type fuel filters B. five stage, mesh type fuel filters C. two-stage, spin-on-type fuel filters D. four stage, paper-type fuel filters

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Correct Answer: A Vote an answer

Question 9

What is the recommended clearance space required for hot and cold aisles in a data center?

A. 5-6 feet B. 3-4 feet C. 1-2 feet D. 7-8 feet

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Correct Answer: B Vote an answer

Question 10

What is the function of an emergency generator?

A. provide backup power to IT equipment only B. supply power to the restrooms during a utility outage C. back up office lighting D. all of the above

Discussion 0

Correct Answer: D Vote an answer

Question 11

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

Discussion 0

Correct Answer: D Vote an answer

Question 12

What electrical service feed options are there for a data center?

A. Single Entrance/Single Pathway B. Dual Entrance/Dual Pathway C. Single Entrance/Dual Pathway D. All of the above

Discussion 0

Correct Answer: D Vote an answer

Question 13

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. All of The Above B. Petroleum storage installations like petrol stations & oil storage facilities only. C. Fireworks manufacturing companies only. D. Waste-disposal units and dumpsites only.

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Correct Answer: A Vote an answer

Question 14

What three things limit the amount of IT equipment per rack?

A. power constraints, cooling constraints and lastly, rack space B. staffing availability, security measures, and access points C. fire suppression system technology, humidity levels, and network speed D. sustainability goals, partitioning requirements, and compliance mandates

Discussion 0

Correct Answer: A Vote an answer

BICSI Data Center Design Consultant - DCDC - DCDC-002 Exam Practice Test