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Pass the BICSI DCDC Certification DCDC-003.1 Questions and answers with ExamsMirror

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84% Average Score

98% Same Questions
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Viewing questions 21-30 out of questions
Questions # 21:

what is another main function of the entrance room?

Options:

A.

to house the telecommunications main grounding busbar

B.

to store backup telecommunication devices

C.

as a dedicated location outside building

D.

None of these

Questions # 22:

What are the 3 types of Authentication for access control?

Options:

A.

Type 4 - What you possess

B.

Type 5 - What you desire

C.

Type 6 - What you create

D.

Type 1 - What you have

Type 2 - What you know

Type 3 - What you are

Questions # 23:

What is the formula for reliability?

Options:

A.

R = e^T

B.

R = e^-T

C.

R = T/e

D.

R = log(T)

Questions # 24:

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

Options:

A.

Transforming voltage

B.

Delivering power directly to the server racks

C.

Transferring control between utility and generator

D.

Managing cooling systems

Questions # 25:

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

Options:

A.

10 feet

B.

20 feet

C.

30 feet

D.

40 feet

Questions # 26:

What are the 2 minimum thicknesses of regular floor slabs?

Options:

A.

4 inches and 6 inches

B.

6 inches and 8 inches

C.

8 inches and 10 inches

D.

10 inches and12inches

Questions # 27:

What is the appropriate fire rating requirements for an ITE space?

Options:

A.

1/2 hour

B.

1 hour

C.

2 hours

D.

3 hours

Questions # 28:

What is the recommended amount of fuel supply needing to be available to a class F3 data center?

Options:

A.

24 hours

B.

48 hours

C.

72 hours

D.

96 hours

Questions # 29:

What is the minimum separation distance of underground telecommunications and utility cabling in same route?

Options:

A.

2 feet minimum along entire route

B.

6 feet minimum along entire route

C.

no need for separation as long as they are enclosed in different conduit systems.

D.

none of the above

Questions # 30:

What is the United States Average Power Utility Outage Annually And What Is The Average Repair Time?

Options:

A.

2.5 outages annually, with average repair time of approximately 7 hours

B.

1 outage annually, with average repair time of approximately eight hours

C.

1.86 outages annually, with average repair time of four hours

D.

Three outages annually, with an unknown average repair time

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Viewing questions 21-30 out of questions
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