CDCP Practice Questions

A.  

Evaporation, membrane filter, monitor sensor, pressure valve

B.  

Evaporator, compressor, condenser, expansion valve

C.  

Condenser, expansion valve, buffer tank, de-icing unit

D.  

Thermostat, monitoring interface, indoor unit, outdoor unit

A.  

Legal fees

B.  

Damaged brand perception

C.  

System recovery

D.  

Cost revenues

A.  

Pro-inert

B.  

Inergen

C.  

Water sprinkler

D.  

Total Flooding

A.  

The isolation transformer should be as close as possible to the ICT equipment but taking into account potential EM

F.  

B.  

The isolation transformer should be as far away as possible to the ICT equipment to avoid potential EM

F.  

C.  

The isolation transformer has to be installed within the power entry point of the building due to electrical code (regulation) requirements.

D.  

The isolation transformer should be installed within the rack in which the ICT equipment has been installed.

A.  

Outwards, code permitted

B.  

Instead of swinging doors, sliding doors are preferred

C.  

Depends on the type of Computer room

D.  

Inwards, code permitted

A.  

To create a secure and conditioned environment where media can be stored in a controlled manner.

B.  

It is a generic name for pathways leading to other rooms that contains facility supporting equipment like the UPS room, battery room, generator room etc.

C.  

It provides a safe, vented and secure area where standby generators can operate safely.

D.  

It provides a secure area where supporting facilities can be serviced and monitored on a 24x7 basis without disturbing the computer room.

A.  

They are heavy and more noisy.

B.  

It needs a separate back-up generator as their autonomy time is less than 60 seconds.

C.  

It needs additional cooling infrastructure as high temperatures reduces the lifetime of a Dynamic UPS.

D.  

They are only available for small to medium sized data centres, due to their limited capacity of 200 kVA

A.  

Only at emergency escape doors

B.  

Only at the main entrance of the data centre building

C.  

At every door providing a pathway

D.  

At every door including riser doors, doors of storage closets etc.

A.  

19 inches (60 cm)

B.  

24 inches (80 cm)

C.  

1.75 inches (4.445 cm)

D.  

3.5 inches (8.59 crn)

A.  

Visible Smoke

B.  

Intense Heat

C.  

Incipient

D.  

Flaming Fire