Regarding the deployment of WiFi, which of the following statements is reasonable? (Multiple choice)

• A.For hotel room scenarios, since WiFi roaming is basically not required between rooms, thin AP can be selected. At this time, the settings of each SSID must be different.
• B.For the hotel lobby scene or large conference room scene, WiFi roaming is required. Therefore, fat AP can be selected. The SSID settings of each AP in the roaming area can meet the requirements.
• C.For the hotel lobby scene or large conference room scene, WiFi roaming is required. Therefore, a thin AP can be selected. In this case, the SSID settings of each AP in the roaming area must be the same.
• D.For the hotel room scenario, since WiFi roaming is basically not required between rooms, a fat AP can be selected. In this case, the settings of each SSID can be the same.

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Is the following description correct? The MA5600T SCUN board provides 1 maintenance network port, 1 serial port, 1 environmental monitoring port, and 8 GE ports.

• A.False
• B.True

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Which method does BTV service use to send messages in the network?

• A.Unicast
• B.Multicast
• C.Broadcast

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Is the following description correct? MA5616 only supports DC power supply.

• A.False
• B.True

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Is the following description correct? Computer network card MAC address is IETF Uniformly assigned to each manufacturer, the only one in the world.

• A.False
• B.True

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