DU0-001 Leak Questions

Data Center University Associate Certification Questions and Answers

Question 17

The power cable should be marked, at minimum, with which two pieces of information? (Choose two.)

The source PDU

The date installed

The circuit breaker it is fed from

The voltage capacity of the cable

Question 18

What is a disadvantage of air cooled self-contained systems?

Higher capital costs for smaller installations

Requires refrigerant piping to be installed in the field

Often requires installation of duct work or dropped ceiling

Introduces an additional source of liquid to the data center

Question 19

What are three functions of a data center fire protection system? (Choose three.)

Detect the presence of a fire

Automatically opens all fire doors

Suppress the fire and limit any damage

Communicate the threat of fire to occupants and authorities

Automatically activate the emergency power off (EPO) button

Question 20

Which two would be used for biometric access control? (Choose two.)

Voice

Fingerprint

Smart cards

Personal identification number