UPS5000-E only needs to select ( ), it can easily realize 2N power supply system, and the operation is simple and convenient. .

• A.BSC Control Board
• B.Sync Controller
• C.Parallel card
• D.BSC cable

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The government cloud is only required for the construction of organic rooms in provinces and cities, and there are no opportunities for districts and counties.

• A.False
• B.True

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What is the function of the multi-function sensor? ( )/

• A.Temperature and humidity detection
• B.Infrared light detection
• C.smoke

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Which are standard configurations in the typical configuration of FusionModule800? (

• A.Smoke sensor, door sensor, pad, water immersion, simple wiring trough, video
• B.Smoke sensor, temperature and humidity, pad, SMS alarm, mobile APP, automatic pop-up door
• C.Temperature and humidity, door sensor, pad, water flood, video, mobile APP

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According to the ICT Research 2018 statistical report, the market share of Huawei's line-level temperature control products in China in 2017 is: ( )

• A.First
• B.Second
• C.third
• D.Fourth

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