2024 Latest DCDC-002 dumps Exam Material with 160 Questions [Q53-Q67]

NEW QUESTION 53
What is the recommended humidity range for a data center?

20-30%

30-40%

40-50%

50-60%

60-70%

NEW QUESTION 54
What are main concepts in choosing location of the entrance room?

If possible, it should be very close, and, in the computer room distance limitations for T1,T3,E1,and E3 circuits,

Should not be near to Data Center

Dedicated location outside building

All of these

NEW QUESTION 55
where should the vendor storage area be located?

far away from loading dock

inside data center

offsite

adjacent or near secured loading dock

NEW QUESTION 56
What is a possible downside to customer-owned maintenance holes?

fire risk near data center property

susceptibility to theft or damage by unauthorized personnel

poor aesthetic appearance around facility exterior

leaks leading to water infiltration into data center

NEW QUESTION 57
What is the recommended clearance space required for hot and cold aisles in a data center?

1-2 feet

3-4 feet

5-6 feet

7-8 feet

NEW QUESTION 58
What is the ASHRAE TC 9.9 recommended range for humidity levels in a data center?

20-50%

40-60%

60-80%

80-100%

NEW QUESTION 59
What is the clearance required for the hot aisle width?

2 ft

4 ft

6 ft

8 ft

NEW QUESTION 60
How often is there typically a technology refresh in a data center?

Every 1-2 years

Every 3-5 years

Every 7-10 years

There is no typical refresh cycle

NEW QUESTION 61
What is the recommended fire suppression system for a data center?

Water-based

Gas-based

Foam-based

Powder-based

None of the above

NEW QUESTION 62
What is the flame index spread rating required for all materials hosted in a containment system?

0

10

25

50

NEW QUESTION 63
What is the appropriate fire rating requirements for a command center?

1/2 hour

1 hour

2 hours

3 hours

NEW QUESTION 64
What type of slope is considered too extreme for a data center site?

5%

10%

15%

20%

NEW QUESTION 65
What is the switch gear in an electrical distribution design responsible for?

Transforming voltage

Delivering power directly to the server racks

Transferring control between utility and generator

Managing cooling systems

NEW QUESTION 66
When is a battery room required to have electrolyte spill containment and exhaust systems?

when the battery weight exceeds 500 pounds

When the ceiling suspended load capacity is below 20 pounds per square foot

when the potential for outgassing hydrogen exists

When corrosive fumes are detected in operation room

NEW QUESTION 67
What is the first preference regarding utility service, class F4?

At least two circuits from one substation, same path

One circuit from one substation, separate paths

At least two circuits from two separate substations, diverse substation power grids and separate paths

At least one circuit from two separate substations, different voltage levels

2024 Latest DCDC-002 dumps Exam Material with 160 Questions [Q53-Q67]

Leave a Reply Cancel reply