The following statement is correct (Select 2 Answers)?

• A.The web authentication is triggered by the user's http packet before the IP address is successfully obtained. At this time, the user is forced to redirect to the portal server to perform the authentication process.
• B.When the user obtains the IP address successfully, the user triggers the HTTP packet of the user. At this time, the user is forced to redirect to the portal server to perform the authentication process.
• C.WPA2 uses 802.1X authentication
• D.WPA only supports one encryption technology of TKIP

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The Mesh network allows redundant Mesh links to exist. Therefore, you can configure STP to ensure that loops do not occur on Mesh links.

• A.FALSE
• B.TRUE

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MIMO antenna configuration is usually expressed as "M * N", what M and N each means? (Multiple choice)

• A.M means the number of transmitting antennas
• B.N means the number of transmitting antennas
• C.N means the number of receiving antennas
• D.M means the number of receiving antennas

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AP transmit power 20dBm, antenna gain 4dBi, cable and device loss 1dB, terminal receive antenna gain 2dBi, spatial propagation loss 80dB, terminal receive level RSSI=.

• A.-56
• B.-54
• C.-57
• D.-55

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If you want to create an open authentication security template, which of the following configuration is correct?

• A.[AC6605] wlan [AC6605-wlan-view] security-profile name security-1 [AC6605-wlan-sec-prof-security-1] security wpa2 psk pass-phrase huaweihuawei [AC6605-wian-sec-prof-security-1] quit
• B.[AC6605] wlan [AC6605-wlan-view] security-profile name security-1 [AC6605-wlan-sec-prof-security-1] security wpa psk pass-phrase huaweihuawei tkip [AC6605-wlan-sec-prof-security-1] quit
• C.[AC6605] wlan [AC6605-wlan-view] security-profile name security-1 [AC6605-wlan-sec-prof-security-1] security open [AC6605-wlan-sec-prof-security-1] quit
• D.[AC6605] wlan [AC6605-wlan-view] security-profile name security-1 [AC6605-wlan-sec-prof-security-1] security wep [AC6605-wlan-sec-prof-security-1] security wep share-key [AC6605-wlan-sec-prof-security-1] wep key 0 wep-40 pass-phrase admin [AC6605-wlan-sec-prof-security-1] quit

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