Huawei's metro Wi-Fi solution offers following features? (Multiple Choice)

• A.handover delay 30ms
• B.802.11ac
• C.max,vehicle-to- ground throughput 300Mbps
• D.max. vehicle speed 120km/h
• E.IEC61373 anti-vibration standards

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Huawei CE switch has made break through in several high-end industry globally such as banking, oil industry and internet service provider, please select the examples CE switch has set. (Multiple Choice)

• A.CNPC
• B.Alibaba
• C.China Agricultural bank
• D.Baidu

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S5700-LI compete against CISCO C2960S.

• A.TRUE
• B.FALSE

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which is wrong of the following description?

• A.AR550 series is industrial switching routers
• B.AR550 support SEP protocol
• C.AR550 can work in a wide temperature range of -40'C to +70C
• D.AR550 only support 4 FE interfaces

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NE40E-X3 has a independent fabric board.

• A.TRUE
• B.FALSE

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