In the TKIP encryption mode, the length of the IV vector is bit.

• A.12
• B.64
• C.48
• D.24

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Which of the following protocol is set by IEEE 802.11 standard? (Multiple choice)

• A.802.11a/b/g/n
• B.802.11s
• C.802.1X
• D.802.11i

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The power of Huawei indoor put installation is commonly () mW.

• A.800
• B.500
• C.50
• D.100

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What are the prerequisites for users to achieve three-layer roaming? (Multiple choice)

• A.The SSID released by the two APs of the user roaming switch must have the same authentication method.
• B.Two APs for user roaming switch must have the same SSID
• C.Two APs for user roaming switch must have the same VLAN
• D.User roaming requires two AP signals to be covered with overlapping areas

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TKIP encryption is more secure than WEP encryption because (Select 3 Answers).

• A.Adopting a more complex encryption algorithm
• B.Using a stronger data verification algorithm
• C.Added a key distribution mechanism, no longer using a single key
• D.Adopt a longer IV

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