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Pass the BICSI DCDC Certification DCDC-002 Questions and answers with ExamsMirror

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Viewing questions 11-20 out of questions
Questions # 11:

Which network topology uses the least amount of cabling?

Options:

A.

Star

B.

Mesh

C.

Bus

D.

Top of Rack

Questions # 12:

According to NEB, what is the recommended rate of temperature change per hour in a data center?

Options:

A.

36 degrees

B.

45 degrees

C.

54 degrees

D.

63 degrees

E.

72 degrees

Questions # 13:

What is the minimum access floor to ceiling height recommended?

Options:

A.

8 feet minimum

B.

9 feet minimum

C.

10 feet minimum

D.

11ft minimum

Questions # 14:

How is the slab and all below grade components prepared in new construction?

Options:

A.

with a continuously sealed rubberized moisture barrier

B.

using standard concrete mix without any additives

C.

only with steel reinforcement bars

D.

with waterproof vinyl tiles

Questions # 15:

Where should telecom cabling be routed under an access floor?

Options:

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

Questions # 16:

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

Options:

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

Questions # 17:

What is the minimum aisle width?

Options:

A.

3 feet

B.

The width shouldn't exceed more than half room length

C.

Arm span distance between technicians

D.

Twice server cabinet depth

Questions # 18:

What kind of height clearance should data center access roads have?

Options:

A.

A Minimum clear road width and sixteen (16) ft height clearance throughout.

B.

A Minimum clear road width and six(06) ft height clearance throughout.

C.

A Minimum clear road width with fourteen (14)ft hight clearance throughout.

D.

None Of The Above.

Questions # 19:

What are three primary considerations in designing the power systems space plan?

Options:

A.

Energy utilization, efficiency of cooling and redundant generators

B.

Physical security, environmental monitoring, backup power source

C.

Reduce transmission loss, conduit path minimizing & spacing requirement for system

D.

Leakage current control, firewall protection & hardening redundancy

Questions # 20:

why does the entrance room designer need to meet with each anticipated access provider?

Options:

A.

To determine their electrical, space, interface, and other facility requirements

B.

As an alternative approach to save cost

C.

To know about hardware requirement only

D.

none of above

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Viewing questions 11-20 out of questions
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