Q72. If an enterprise wireless network networking mode is direct forwarding, the thin AP can convert the 802.11 data packet into an Ethernet packet, and then encapsulate the packet into a CAPWAP encapsulation and transmit the data packet to the AC through the CAPWAP tunnel.

Q73. Because the maximum support rate of 802.11a is the same as 802.11g, so the protocol of 802.11a is backwards compatible with 802.11g protocol.

Q74. According to the following configuration example, which of the following is true?
[AC] dhcp enable
[AC] interface VLANif100
[AC-VLANif100] ip address 10.1.100.1 24
[AC-VLANif100] dhcp select interface
[AC-VLANif100] quit

Q75. If not configured, what is the default authentication method supported by the AP?

Q76. Which of the following options is in the 5GHz band supported by China?

Q77. In the TKIP encryption mode, the length of the IV vector is bit.

Q78. With which of the following ways does the antenna get the gain?

Q79. Which of the following is included in the 802.11n MAC layer improvement technology (Select 2 Answers)?

Q80. In a dual-link backup network, what do the APs use to distinguish between the primary AC and the standby AC (Select 3 Answers)?

Q81. If a WLAN network fails, engineer A needs to locate the fault. Which of he following fault location process is correct?
1. Check if the air interface signal is normal.
2. Check if the AC and uplink are normal.
3. Check if the AP is working properly.
4. Check if the terminal service is normal.
5. Check if the intermediate network device is working properly.

Q82. If a wireless client is connected to the same SSID of two APs, then what determines which wireless AP the wireless terminal is connected to?

Q83. Which country or region is ETSI a standard organization?

Q84. In order to ensure that there is no interference between the channels of the WLAN network, which of the following bands belong to the Chinese 5.8GHz band (Select 2 Answers)?

Q85. In the following options, the role of the AP in the Huawei Mesh network is (). (Multiple Choice)

Q86. The number of APs supported by the AC6605 by default is.

Q87. Which command is used by Huawei AC to view information about online access users?

Q88. When a data frame is sent and confirmed, what is the time interval to wait before the next data frame is sent?

Q89. Among the following obstacles, has the greatest loss of wireless signals.

Q90. Antennas are classified by direction and can be classified into antennas and antennas (Select 2 Answers).

Q91. What are the reasons why users may not be able to connect to the WLAN properly? (Multiple choice)

Q92. How many subcarriers can 802.11n use to transmit data in 20M mode?

Q93. What are the rates that 802.11a can support?

Q94. What are the prerequisites for users to achieve three-layer roaming? (Multiple choice)

Q95. Wireless client passive scanning is obtained by receiving what frames to get the wireless network information around?

Q96. Which of the following Huawei APs supports SFP fiber interfaces?