Which of the following factors are the AP capacity planning needs to consider? (Multiple choice)

• A.the number of concurrent users
• B.bandwidth requirements
• C.Power supply type
• D.equipment performance

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After passing, C. passing, after not following the following two-link backup networking, the description is incorrect.

• A.The standby AC should always be in the power-on state.
• B.In the process of establishing an active/standby link between the AP and the active and standby ACs, the link established first must be the primary link.
• C.Dual-link backup technology improves network reliability and ensures business stability in important nodes of the network.
• D.The network service configuration on the active and standby ACs must be consistent.

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What is used to define roaming in the IEEE 802.11 standard?

• A.IEEE 802.11j
• B.IEEE 802.11c
• C.IEEE 802.11h
• D.IEEE 802.11r

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Which is the longest interval of 802.11 interframe?

• A.PIFS
• B.IFS
• C.SIFS
• D.DIFS

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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.False
• B.True

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