QUESTION 70
The following statement about SSID is wrong.

QUESTION 71
What is the AP connected to the AC through the wired network in the WDS network?

QUESTION 72
The modulation methods adopted by DSSS are BPSK and QPSK respectively.

QUESTION 73
In the frame of 802.11, when Network employs WDS Model to improve the signal, what are the values of To DS and From DS?

QUESTION 74
What is the correct description of the thin AP below?

QUESTION 75
Which of the following devices are Huawei Wireless Dual Access AP (Access Point) (Select 2 Answers)?

QUESTION 76
BSS is called Basic Service Set, and BSS can be divided into Independent BSS and Infrastructure BSS.

QUESTION 77
The AP or AC performing the connectivity test must be online.

QUESTION 78
The MEth0/0/1 interface on the AC6605 is used for inband network management. The default address is
192.168.1.1/24 and cannot be modified.

QUESTION 79
Huawei AC controller AC6605 supports user access security management through security templates and supports WEP, WPA/WPA2, and WAPI security policies.

QUESTION 80
Which of the following factors will affect the coverage of WLAN outdoor scenes? (Multiple choice)

QUESTION 81
When a data frame is sent and confirmed, what is the time interval to wait before the next data frame is sent?

QUESTION 82
What type of frame does the ACK frame belong to in the WLAN?

QUESTION 83
Which is the longest interval of 802.11 interframe?

QUESTION 84
Regarding the two major standards of PoE, the following statement is incorrect (Select 2 Answers). The

QUESTION 85
Which of the following is a wireless LAN standard originally developed by the IEEE?

QUESTION 86
The algorithm used for CCMP encryption is .

QUESTION 87
There are many video conferences in large companies, and QoS generally adopts the service model.

QUESTION 88
If the terminal supports both 5 GHz and 2.4 GHz functions, the AP can be configured to control such terminals to preferentially access 5 GHz.

QUESTION 89
Which of the following description is correct about shared key authentication? (Multiple Choice)

QUESTION 90
WEP encryption’ data algorithm using which algorithm?

QUESTION 91
Which of the following options is the maximum rate supported by the 802.11g protocol?

QUESTION 92
Three APs are deployed on the first floor of a building. The channels from left to right are 1, 6, and 11, respectively. The channels of the three APs deployed on the second floor should be divided into () from left to right.