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Viewing questions 81-90 out of questions
Questions # 81:

What are two advantages that the isolated redundant configuration has over a capacity configuration? (Choose two.)

Options:

A.

The isolated redundant configuration has a lower operating cost than a capacity design.

B.

The isolated redundant configuration provides redundancy but the capacity configuration does not.

C.

The isolated redundant configuration can scale to larger capacities than the capacity configuration.

D.

The isolated redundant configuration allows multiple vendor UPSs. The capacity configuration must use the same UPS manufacturers.

Expert Solution
Questions # 82:

What are two reasons for choosing enclosures with square holes and cage nuts? (Choose two.)

Options:

A.

Eases repair of mounting rails

B.

Eases installation

C.

Eases bolt alignment

D.

Eases enclosure stabilization

Expert Solution
Questions # 83:

In a conceptual discussion on security, which example illustrates the concept of "depth of security"?

Options:

A.

The data center is built below ground level in order to further limit access.

B.

An amount of the annual budget is earmarked to be spent on security solutions.

C.

A variety of physical security technologies is deployed within the physical space of the data center.

D.

The inner area is protected both by its own security access methods and by the security levels of the areas that enclose it.

Expert Solution
Questions # 84:

What are three transformer types? (Choose three.)

Options:

A.

Step-up transformer

B.

Isolation transformer

C.

Step-down transformer

D.

Delayed input transformer

E.

Limited induction transformer

Expert Solution
Questions # 85:

What is an advantage of using a diesel fuel source for a standby generator?

Options:

A.

Cleaner burning fuel

B.

No fuel storage problems

C.

More hours of operation between engine overhauls

D.

Less engine preventative maintenance requirements

Expert Solution
Questions # 86:

Which two types of cables would you expect to see used in a network backbone?(Choose two.)

Options:

A.

Power cables

B.

Fiber optic cables

C.

Category 5/5e/6a cables

D.

Audio / video cables

Expert Solution
Questions # 87:

Which NCPI change management challenge is faced when optimizing business agility?

Options:

A.

Maximizing the ratio of rack efficiency to cost over runs.

B.

Maximizing the ratio of the UPS to batteries needed for uptime.

C.

Maximizing the ratio of planned to unplanned work in a data center.

D.

Maximizing the ratio of leak detection to computer room air conditioners.

Expert Solution
Questions # 88:

Click the Exhibit button.

Question # 88

What does the shaded area in the exhibit represent?

Options:

A.

Deferred investment

B.

Waste due to oversizing

C.

Total redundant capacity

D.

Additional power needed

Expert Solution
Questions # 89:

Which capacity management technique addresses power, rack space, cooling, and cabling needs?

Options:

A.

Tracking server and infrastructure performance in high heat areas

B.

Maintaining status quo of the data center infrastructure

C.

Building the data center infrastructure with a raised floor environment

D.

Optimizing physical infrastructure layout of existing and new equipment

Expert Solution
Questions # 90:

Which statement describes the capability of a data cable installation?

Options:

A.

Category 5 cable can support 1 Gigabit Ethernet.

B.

Category 5e cable can support 1 Gigabit Ethernet

C.

Category 6a cable can support 10 Gigabit Ethernet.

D.

Category 6a cable can support 100 Gigabit Ethernet.

Expert Solution
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