The correct description of WEP encryption is ().

• A.WEP encryption joined the IV to destroy key regularity
• B.WEP encryption uses a stream encryption algorithm
• C.WEP encryption allows devices to store the four keys at the same time
• D.The length of the IV in WEP encryption is 48 bits

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What is the recommended AC-ID for the Huawei wireless controller when configuring the WLAN service of the enterprise network?

• A.other (Other)
• B.cmcc (China Mobile)
• C.cuc (China Unicom)
• D.ctc (China Telecom)

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The conditions for switching triggers are generally set (Select 2 Answers).

• A.Start the switch after the STA reaches a certain distance from the original AP.
• B.Set the signal strength ratio between the current AP and the neighbor AP, and switch to the threshold.
• C.Check the packet loss rate and start switching when the packet loss rate reaches a certain value.
• D.Start the switch when the network speed is very slow when it is associated with the original AP.

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If the configuration parameters of the AP radio are changed, the AP must be restarted before the command takes effect.

• A.False
• B.True

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Which of the following standards is WLAN (Select 2 Answers)?

• A.WPA2
• B.802.11i
• C.802.11a/b/g/n
• D.WPA

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