H12-311試験無料問題集「Huawei Certified ICT Associate-Wireless Local Area Network 認定」

The two commonly used units describing antenna gain are dBi and dBd, and the conversion relationship between them is: dBi=dBd+2.14.

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?

The equipment manufacturer can usually be judged according to the following.

The antenna obtains the gain by means of .

Which technology is below the wireless metropolitan area network?

When only one interface of the AC is connected to the aggregation layer switch, the user traffic is directly transmitted through the aggregation switch to the public network.

In the 802.11 frame, when the network uses the WDS model for signal transmission, what are the values of To DS and From DS, respectively?

Which of the following wireless frames belong to the Control Frame (Select 3 Answers)?

正解:A,B,C 解答を投票する
When the two-channel center frequency distance is less than or equal to 25 MHz, there is an overlapping area between the channels, and there may be some interference. Therefore, in order to avoid adjacent channel interference in adjacent area channel planning, the same channel is not allowed.

There are three types of Huawei load balancing judgment: traffic mode, session mode, and virtual switch mode.

The common reason why an AP cannot obtain an IP address is (ABC) (Select 3 Answers).

正解:A,B,D 解答を投票する
Huawei AP6310AP is an outdoor AP that supports WDS and implements point-to-multipoint wireless bridging.

When did the initial application of the wireless network begin?

If a wireless client wants to connect to a WLAN through an AP, what does it connect to over the wireless network?

Which of the following standards organizations is proposed by the CAPWAP protocol?

802.11 has three frame types, which are (Select 3 Answers).

正解:B,C,D 解答を投票する
What is the bandwidth of each channel in the 802.11g band?