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

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トータル 300 問
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What is the name of the first radio communication network based on packet technology?

In the 802.11 frame, the interframe space between RTS and CTS is ()?

The eSight network management system is Huawei's dedicated network management platform, but it can only manage Huawei's own devices.

Spread-spectrum technology is the basis for transmitting wireless data using the ISM band.

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

AAA is a management framework that is implemented using more common protocols.

The port number of the control packet of the CAPWAP tunneling protocol is

The following statement about antenna classification is correct (Select 2 Answers)?

Which technology is below the wireless metropolitan area network?

The CAPWAP protocol is a WLAN standard proposed by the IEEE standards organization in April 2009 for communication between AC and thin APs.

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

The following description of the splitter and coupler is correct .

In the 802.1X protocol, you must have the ability to authenticate and authorize users (Select 3 Answers).

正解：A,C,D 解答を投票する
How many channels can the 2.4 GHz band be divided into?

Which of the following commands can be used to view the AC current configuration?

In a point-to-multipoint networking environment, one device acts as a central device, and all other devices establish wireless bridges with the central device to interconnect multiple networks. The disadvantage is that the interworking of multiple branch networks requires data forwarding through the central bridge device.

The roaming of the terminal in different VLANs belongs to.

A company wants to deploy WLAN. The company has purchased a number of wireless APs that support 802.11n. When the WLAN is deployed, only 802.11n wireless clients can connect to the company's WLAN.

The following is a description of TKIP encryption. The error is .

Which of the following AP modes does not belong to the WDS network?

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トータル 300 問