DU0-001 Exam Dumps - Data Center University Associate Certification

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Question # 33

Which three access control methods are examples of "what you have"? (Choose three.)

Fingerprint

Smart card

Badge with photo

Badge with bar code

Personal identification number

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Question # 34

What are the three basic physical security categories that describe technologies for personnel identification? (Choose three.)

Who you are

Where you are

What you have

Who you know

What you know

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Question # 35

Which of the following is an example of equipment that would be monitored by a building management system (BMS) ?

A network router

A telephone switch

A data center server

A comfort-air conditioning system

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Question # 36

Data cabling infrastructure consists of which broad categories of cable?

Data cables and power cables

Fiber cables and copper cables

Solid cables and stranded cables

Category (CAT) 5 cables and category (CAT) 6 cables

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Question # 37

Which statement describes a difference between fiber and copper cabling?

Copper is generally less expensive than fiber for long runs.

Copper is generally less expensive than fiber for short runs.

Signals can be transmitted longer distances over copper than multi-mode fiber.

Signals can be transmitted longer distances over copper than single-mode fiber.

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Question # 38

A previously built data center inherited the existing wet pipe sprinkler system. There are smoke detectors in the data center and the local authority having code jurisdiction mandates a sprinkler system in the data center.

How can you further protect the data center's IT equipment while meeting the mandated requirements?

Replace the wet-pipe sprinkler system with a FM-200 system.

Replace the wet-pipe sprinkler system with a pre-action system.

Install linear heat detectors along the cable trays in addition to the existing sprinkler system.

Install heat detectors next to each of the sprinkler heads and then connect them to the fire control panel.

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Question # 39

Fluid coolers and pump packages are components of which heat rejection system?

Chilled water system

Water cooled system

Glycol cooled system

Air cooled self-contained system