Question 1

Data center room PUE The smaller the value, the greater the power consumed by the supporting infrastructure of the data center such as cooling and power supply.

Options :

A : True

B : False

Answer: B

Question 2

Huawei Monitoring System NetEco Only the infrastructure of a single data center can be managed, and the centralized and unified management of multiple geographically divided data center infrastructures is not possible.

Options :

A : True

B : False

Answer: B

Question 3

Under the same load conditions,ups The backup time is mainly determined by the battery capacity and the

number of battery cells. The larger the battery capacity, the longer the backup time.

Options :

A : True

B : False

Answer: A

Question 4

MCB Circuit breakers can be divided into different tripping characteristics B, C, D, Z, K Level, for IT For load, you should use ____________ class Tripping characteristics.

Options :

A :

Answer:

Question 5

The access control system can only set the user to open the door, and cannot set when to open the door.

Options :

A : True

B : False

Answer: B