Free Certified Data Centre Professional (CDCP) Practice Questions

A.  

It is the average value between the intake and exhaust (outlet) of the air conditioner.

B.  

It is the value measured at the intake of the air conditioner.

C.  

It is the value measured at the exhaust (outlet) of the air conditioner.

D.  

It is the value measured at the front of the rack of the aisle the air conditioner is situated.

A.  

Ton

B.  

Watt

C.  

BTU

D.  

Horsepower

A.  

Revenue/52

B.  

Revenue/1024

C.  

Revenue/365

D.  

Revenue/8760

A.  

Busbar trunking is less expensive.

B.  

Busbar trunking has a fixed power rating.

C.  

Busbar trunking allows for flexibility.

D.  

Busbar trunking can be located both overhead and under the raised floor.

A.  

Regeneration Cost

B.  

Scalability

C.  

Reliability

D.  

Upfront Cost

A.  

Yes

B.  

No

C.  

Yes, but only if you oversize the battery bank with 10%.

D.  

Yes, but only if they install it with a 12-pulse rectifier.

A.  

Anywhere as data centre tiles are designed to allow cut-outs anywhere.

B.  

Draw a cross on the tile and when making a cut-out do not touch a line and avoid the corners.

C.  

Draw a line in the middle of the tile and never touch the line when making the cut.

D.  

Cut the tiles at the corner so the pedestals can be used as a vertical cable manager.

A.  

Class A

B.  

Class B

C.  

Class C

D.  

Class D

A.  

Computer Room Air Handling Unit (CRAH)

B.  

Computer Room Air System Unit (CRAS)

C.  

Computer Room Air Suspension Unit (CRAS)

D.  

Computer Room Air Suppression Unit (CRAS)

A.  

Photoelectric detector

B.  

VESDA/HSSD

C.  

lonization detector

D.  

Sprinkler bulbs