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.Baidu
• C.China Agricultural bank
• D.Alibaba

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Huawei attaches great importance to cyber security, set cyber security as an important strategy for the development of the company, and commitment to cyber security will never be outweighed by the consideration of commercial interests.

• A.True
• B.False

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which one of following standard can not work at 2.4GHz?

• A.802.11g
• B.802.11n
• C.802.11ac
• D.802.11b

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How many models are there in the S7700 series?

• A.4
• B.3
• C.5
• D.2

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Which of the following APs support smart antennas? (Choose all that apply.)

• A.AP7060DN
• B.AP4050DE-M
• C.AP2051DN
• D.AP6150DN

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