The following ____________ is correct 1A fixed valve-regulated sealed lead-acid battery 2VMonomer, the rated capacity is 800Ah.

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Use POE When interface, it has two functions of communication and power supply.

• A.True
• B.False

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Which of the following descriptions about the air supply method from top to bottom is correct ____________ .

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Regarding the description of the data center cooling system, the following ____________ is wrong.

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For only having Modbus The power supply and distribution equipment of the agreement can be passed
____________ Connected to the dynamic loop monitoring system.

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