Free Data Center University Associate Certification Practice Questions

A.  

Nominal voltage is the voltage reference published by the power company.

B.  

In most geographies, nominal voltage is fixed at either 380 V or 460 V.

C.  

Nominal voltage is calculated based upon the load characteristics of the end user.

D.  

Nominal voltage is the voltage that is supplied to the building and factors in power distribution losses.

A.  

It is the easiest configuration to manage.

B.  

It uses dual power paths for dual corded servers.

C.  

It has increased reliability by eliminating the static transfer switches (STS).

D.  

Equipment can be maintained without transferring the load to the bypass.

A.  

Rotary

B.  

Turbine

C.  

Two-stroke

D.  

Four-stroke

A.  

Chilled water systems

B.  

Water cooled systems

C.  

Glycol cooled systems

D.  

Air cooled self-contained systems

A.  

DC disconnect

B.  

Transfer switch

C.  

Static bypass switch

D.  

Wrap around external bypass

A.  

Only high voltage is used.

B.  

Electricity flows in one direction only.

C.  

The circuit does not have multiple paths.

D.  

The circuit is directly attached to the power source.

A.  

IPV6

B.  

TCP/IP

C.  

MODBUS

D.  

10/100 BASE-T

A.  

Who you are

B.  

Where you are

C.  

What you have

D.  

What you know

A.  

Radiation

B.  

Convection

C.  

Conduction

D.  

Evaporation

A.  

Starts the prime mover upon loss of utility power

B.  

Controls output voltage reference produced by the prime mover

C.  

Converts mechanical energy from the prime mover into electrical current

D.  

Maintains constant RPM of the prime mover under a variety of conditions by adjusting the fuel that feeds the prime mover