Metal items have great influence on the attenuation of wireless signal, the AP or antenna should avoid to place behind the metal ceiling, etc.

• A.True
• B.False

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In the 802.11 frame, which address bit of the Address bit represents the address of the frame receiving end?

• A.Address 3
• B.Address 2
• C.Address 1
• D.Address 4

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Which of the following cannot be used by Huawei AC6005 for configuration?

• A.eSight
• B.LLDP
• C.CLI
• D.WEB

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In the 802.11 frame, the interframe space between RTS and CTS is ()?

• A.DIFS
• B.IFS
• C.PIFS
• D.SIFS

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The antenna configuration of MIMO is usually expressed as "M*N", where what does M and N mean (Select 2 Answers)?

• A.N indicates the number of transmission antennas
• B.M indicates the number of receiving antennas
• C.N indicates the number of receiving antennas
• D.M indicates the number of transmission antennas

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