The following is a description of TKIP encryption. The error is .

• A.TKIP encryption.
• B.The motivation for developing TKIP encryption is to upgrade the security of legacy WEP hardware. Added the mechanism of key generation, management and delivery in
• C.TKIP encryption uses the same encryption algorithm as WEP encryption.
• D.The length of the IV used in A.TKIP encryption is 24bits.

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How much Mbps is the maximum rate supported by the original 802.11 protocol?

• A.5.5
• B.1
• C.11
• D.2

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Among the following options, is the reason for using 5G priority access.

• A.5G frequency band is easier to network planning
• B.5G frequency band. The transmission rate of the
• C.5G frequency band can provide better access capacity and capacity. The connection speed between the user and the AP is fast in the
• D.5G frequency band is higher than the 2.4G frequency band.

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Which methods are commonly used to solve same frequency interference? (Multiple choice)

• A.reuse reasonable frequency, to ensure that the same channel will not be available in the same or adjacent coverage area
• B.adjust the AP transmission power, adjust the feeder
• C.use obstacles for natural isolation
• D.use omni-directional antenna to cover

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To avoid reconfiguration of data when an AP on the network is faulty, you can quickly replace APs by configuring AP replacement.

• A.True
• B.False

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