DCDC-002問題集、BICSI実際の試験問題

質問 1

What is the ASHRAE TC 9.9 recommended range for humidity levels in a data center?

A. 80-100%

B. 60-80%

C. 40-60%

D. 20-50%

正解: C

質問 2

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

A. 012 ft

B. 1120151

C. 1015ft(correct)

D. 1112ft

正解: C

質問 3

What is the appropriate fire rating requirements for an electrical room?

A. 1 hour

B. 3 hours

C. 2 hours

D. 1/2 hour

正解: A

質問 4

What is minimum recommended generator fuel storage amount?

A. enough to run 4 to 16 hours at full load

B. enough to run 48-72 hours at full load

C. enough to run up-to a week at full load

D. enough to run 24 to 36 hours at full load

正解: B

解説: (PassTest メンバーにのみ表示されます)

質問 5

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

A. 30 feet

B. 10 feet

C. 40 feet

D. 20 feet

正解: A

質問 6

What's the maximum number of racks in an aisle if one end has no exit?

A. 10 racks

B. 5 racks

C. It doesn't matter

D. 15 Racks

正解: A

質問 7

where should engineering offices be located?

A. far away from the data center

B. adjacent to equipment rooms they support

C. in a separate building

D. inside computer room

正解: B

質問 8

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

A. 1 inch

B. 2 inches

C. 5 inches

D. 4 inches

E. 3 inches

正解: B

質問 9

What is recommended size ratio of Secure Storage Area?

A. None Of These

B. 15-20% more than Computer Room's Cross Sectional Area

C. 10% of Computer Room's Net Square Footage

D. 10% or greater than Available Floor Space

E. 5% of Computer Room Space

正解: C

質問 10

What should be done with unused rack space?

A. it should be left open to allow for better ventilation

B. it should be filled with blanking devices to reduce non-functional airflow

C. it should be used for additional storage purposes

D. they should be turned off to save energy costs

正解: B

質問 11

What is the difference between a raised floor and a solid floor?

A. Raised floor allows for better airflow and cable management

B. Solid floor allows for better cooling efficiency and higher load capacity

C. Raised floor is cheaper and easier to install

D. Solid floor is more flexible and adaptable to changing needs

正解: A

質問 12

what is the recommended height, of the support room pathway

A. 7ft

B. 6ft

C. 8ft

D. 9 ft

正解: D

解説: (PassTest メンバーにのみ表示されます)

質問 13

How do you calculate the thermal load of the lighting system inside a data center?

A. IT load * .02

B. Rated power * .02

C. IT load * .01

D. Rated power * .05

E. Rated power * .01

正解: B

質問 14

What are the minimum separation distances for electrical and telecom services pathways to maintain from their primary and redundant feeds?

A. 10 meters (33 feet)

B. 5 meters (16 feet)

C. 20 meters (66 feet)

D. 15 meters (49 feet)

正解: C

BICSI Data Center Design Consultant - DCDC - DCDC-002 模擬練習