What series of switches of Huawei can the Huawei plug-in controller ACU2 board apply for? (Multiple Choice)

• A.S7700 series switches
• B.S9700 series switches
• C.S12700 series switches
• D.S6700 series switches

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Which two kinds of Basic Service Set are included in BSS? (Multiple Choice)

• A.Extend Basic Service Set
• B.Extension Structure Pattern Basic Service Set
• C.Independent Basic Service Set
• D.Infrastructure Structure Pattern Basic Service Set

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If the AP works in infrastructure mode, the AP's working state is full-duplex mode.

• A.False
• B.True

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Which of the following descriptions about the service VLAN are correct? (Multiple Choice)

• A.The device interface is connected to the PVID of the AP.
• B.Mainly responsible for transmitting data when WLAN users access the Internet.
• C.Responsible for the establishment of CAPWAP tunnel between AC and AP
• D.Service VLAN under the VAP template

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The roaming of the terminal in different VLANs belongs to.

• A.Seamless AP roaming
• B.Three-layer roaming
• C.Layer 2 roaming
• D.Four-layer roaming

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