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One NetCol520 chilled water distribution units can maximum support () NETCOL5000-C water-cooled row-level precision air conditioners.A . 12B . 10C . 8D . 6View AnswerAnswer: A

Data access service provides a one-stop big data collaborative development platform to help users easily complete multiple tasks such as data modeling, data integration, script development, and job scheduling.A . TrueB . FalseView AnswerAnswer: A

The file system supports batch creation.A . TrueB . FalseView AnswerAnswer: A

What applications and services does Huawei cloud market provide? (Multiple Choice)A . Commercial softwareB . Basic softwareC . Professional servicesD . Developer toolsView AnswerAnswer: ABC

Elastic cloud servers between different availability zones in the same area cannot communicate with each other.A . TrueB . FalseView AnswerAnswer: B

What does the elastic cloud server use for data storage?A . Dedicated cloudB . Elastic scalingC . MirrorD . Cloud hard driveView AnswerAnswer: D

Elastic load balancing can add cloud servers with different operating systems.A . TrueB . FalseView AnswerAnswer: A

The user can log in to the WEB interface of ( ) to view the operating status of the device in the micro-module.A . Water Immersion SensorB . ECC800C . Cabinet electronic lockD . Sound and light alarmView AnswerAnswer: B

Cloud hard disk backup supports () to record the operation of backup service resources, so that users can query, audit, and backtrack.A . Cloud Audit ServiceB . Cloud hard driveC . Cloud Monitoring ServiceD . Object storage serviceView AnswerAnswer: C

The alarm threshold is composed of three parts: aggregation mode, condition, and critical value, which are used to configure alarm conditions.A . TrueB . FalseView AnswerAnswer: A