Free APC DU0-001 Practice Exam with Questions & Answers | Set: 7

Temperature and pressure both increase.

Temperature and pressure are decreased.

Temperature and pressure are unchanged.

Temperature is unchanged and pressure is decreased.

To distribute power from the UPS to critical loads

To filter harmonics caused by non-power factor corrected computer loads

To protect electrical equipment from damage caused by overload or short circuit

To balance the loads in the data center to prevent stray currents on the ground wire

Deployable with on a raised floor

Top or bottom airflow configuration

Cooling equipment occupies white space

Easily adaptable with changes in infrastructure

Radiation

Convection

Conduction

Evaporation

Dual power whips

Dual cord, dual power supply

Both 120 V and 208 V circuits

Both solid and stranded copper cables

Legal fees

Lost revenues

Idle employees

Damaged brand perception

It pulls air from cold aisles and directs it to side equipment inlets.

It pulls air from the sides of the enclosure and directs it through the top.

It pulls air from the sides of the enclosure and directs it to the hot aisles.

It pulls air from the raised floor and directs it through the sides of the enclosure.

The switchgear delivering AC power to a UPS

The secondary side of a transformer at 208 V or 230 V

The point at which power is distributed from a panel board to a receptacle or local power distribution within an IT enclosure

The point where the responsibility of the electrical power infrastructure shifts from the utility company to the owner or tenants of the building

Earthquakes

Liquids

Dusty environments

Fire or excessive heat

Planned down time

Infrastructure improvement

Availability metrics reporting

Advanced warning for failure