Free Access Huawei.H12-311.v2022-01-30.q127 Practice Test (Page 18)

Question 81

The following statement is correct (Select 2 Answers)?

A.WPA2 uses 802.1X authentication

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.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.

D.WPA only supports one encryption technology of TKIP

Question 82

If a wireless client connecting the same SSID wants to roam from one AP to another, what is the area of the signal overlap between the two APs?

A.50%

B.100%

C.10%-15%

D.No need to overlap

Question 83

Which technology is below the wireless metropolitan area network?

A.WLAN

B.2G/3G

C.Bluetooth

D.WiMAX

Question 84

What is the China WLAN security mandatory standard?

A.WiMax

B.WAPI

C.WiFi

D.WLAN

Question 85

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

A.WPA

B.802.11a/b/g/n

C.WPA2

D.802.11i

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Question 81

Question 82

Question 83

Question 84

Question 85

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