GB0-341-ENU試験無料問題集「H3CSE-WLAN 認定」

ページ: 1 / 17
トータル 270 問
完全版を入手する
In order to increase the ease of use, the FIT AP version of wireless products will no longer be released separately, and they will all be included in the corresponding wireless controller version packaging file.

On the horizontal plane pattern, on both sides of the maximum radiation direction, the angle between the two directions where the radiation power decreases is called the horizontal beam width.

In the g 802.11a/g protocol, OFDM transmission technology defines how many sub-channels, of how many sub-channels are used to transmit data?

For outdoor antenna installation, the wind resistance of the antenna can be ignored.

What is the correct statement about the management frame information unit? (Multiple choice)

正解：A,B,C,D 解答を投票する
Which of the following equipment that generates 2.4GHz electromagnetic waves? (Multiple choice)

正解：A,C,D 解答を投票する
Which of the following descriptions of PAP product E PoE power supply requirements is correct? (Multiple choice)

正解：A,C,D 解答を投票する
In H3C WA2200X series outdoor APs, which models support 220V mains power supply? (Multiple choice)

The advantage of wireless network is? (Multiple choice)

正解：B,C,D 解答を投票する
When the H3C AP is directly connected to a wireless switch or connected through a Layer 2 network, the correct registration steps are?
1. The AP sends out a Layer 2 broadcast discovery request message to try to contact a wireless switch
2. The AP downloads the latest software version and configuration from the wireless switch
3. The wireless switch that receives the discovery request message will check whether the AP has the permission to access the machine, and if so, it will respond with a discovery response
4. The AP obtains an IP address through the DHCP server
5. The AP starts to work normally and exchanges user data packets with the wireless switch

H3C's outdoor wireless AP products include ___. (Multiple choice)

正解：B,C,D 解答を投票する
Which of the following operations can be the easiest and most effective way to avoid interference in the AP working environment?

As a qualified surveyor, before conducting a wireless network survey, which of the following hardware needs to be prepared? (Multiple choice)

正解：A,B,C,D 解答を投票する
C H3C wireless bridging function usually adopts the configuration mode of C Peer MAC. In the specific configuration, in addition to configuring the CMAC address of the opposite device on the local device, it is also necessary to ____ on the two devices which establish the bridge relationship. (Multiple choice)

正解：A,B,C 解答を投票する
In the survey of outdoor bridging, the main consideration is the issue of wireless line of sight. You should be able to see the opposite antenna on the site, and there should be no obstacles in the middle. In general, the following methods can be used to solve the sight distance problem and the Fresnel interval problem. Which is the simplest and most effective method?

The 802.11 protocol stipulates that a radio chip (radio) can define at most how many groups of WEP keys at the same time. At the same time, the length of the static Key in the WEP key is how many bits, and the length of the IV vector is how many bits.

ページ: 1 / 17
トータル 270 問