GB0-341-ENU無料問題集「H3CSE-WLAN」

質問 1

Which of the wireless protocol mainly used for wireless bridging is?

（A）802.11b

（B）802.11a

（C）802.11n

（D）802.11g

正解：B 解答を投票する

質問 2

When the SSID encryption type configured in the AP is WEP encryption (the password is 12345), the MAC layer authentication method is shared-key, and the password entered by the client is 54321, which of the following phenomena will occur?

（A）The client cannot successfully connect to the AP

正解：A 解答を投票する

質問 3

Which of the following technologies are the key technologies used by n 802.11n? (Multiple choice)

（A）OFDM-MIMO

（B）Short Gi

（C）Channel Bundling

（D）Frame collection

正解：A、B、C、D 解答を投票する

質問 4

What are the opportunities for WLAN market demand? (Multiple choice)

（A）Wireless monitoring

（B）Logistics wireless inventory management

（C）Enterprise wireless Internet access

（D）WiFi voice

（E）Wireless campus

（F）Wireless ward rounds

（G）Hotel wireless coverage

正解：A、B、C、D、E、F、G 解答を投票する

質問 5

First of all, the multi-frequency combiner must be able to support the required working frequency band, and the closer its passband frequency is to the working frequency of the wireless system, the better, and there is no redundant passband, so as to ensure the best effect; secondly, it must be used for a combined with filtering function, the isolation between ports is generally greater than 80dB, which can minimize the interference between different systems.

（A）False

（B）True

正解：B 解答を投票する

質問 6

T FAT/FIT operation mode is smoothly switched C H3C wireless access point device unique specifications, which of the following P AP series have switching capability? (Multiple choice)

（A）WA2200

（B）WA1208E

（C）WA2600

（D）WA2100

正解：A、B、C 解答を投票する

質問 7

How many APs can be managed by WX3010 at most?

（A）12

（B）24

（C）8

（D）36

正解：B 解答を投票する

質問 8

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.

（A）1dB

（B）10dB

（C）6dB

（D）3dB

正解：D 解答を投票する

質問 9

Which of the following description of the area with a small radius and few concurrent users is correct? (Multiple choice)

（A）When planning the coverage of residential households, the AP placement location should be selected reasonably to take into account the wireless signal coverage of each room.

（B）Such areas generally have a radius of less than 60m, and there are not many users connected.

（C）Generally speaking, one AP can meet the requirements of wireless signal coverage and the number of users in such areas. The key is to select the appropriate AP installation location and installation method.

（D）Generally speaking, small meeting rooms, bars, cafes, residential homes, etc. belong to this type of area.

正解：A、B、C、D 解答を投票する

質問 10

For the wireless dense user area, which of the following is the best way to improve the bandwidth and performance of each user?

（A）Increase the transmit power

（B）Increase the AP's uplink bandwidth

（C）Increase AP, and load balance among APs

（D）Increase antenna gain

正解：C 解答を投票する

質問 11

H3C's indoor enhanced wireless AP includes ____. (Multiple choice)

（A）WA2220X-AG

（B）WA2610E-AG

（C）WA2220E-AG

（D）WA2620E-AG

正解：B、C、D 解答を投票する

質問 12

When the H3C P AP establishes a wireless bridging application, you can use the command "[h3c--hidecmd] display wlan mesh neighbors all" to view all neighbor information of the current device. The following is the peer neighbor device information viewed on the local device.
Mesh Neighbor Parameters According to the above output, which of the following descriptions are correct? (Multiple choice)

（A）The mesh ID of the peer device is h3c_meshID. To establish a bridge link, the local device must create the same mesh ID

（B）The MAC address of the opposite device is 000f-e274-c060

（C）The MAC address of the local device is 000f-e2e8-2120

（D）Judging from the signal strength of the peer device, the two parties cannot establish a stable bridge link

正解：A、B、C 解答を投票する

質問 13

The maximum negotiated connection rate for 802.11a is?

（A）150Mbps

（B）11Mbps

（C）36Mbps

（D）54Mbps

正解：D 解答を投票する

質問 14

On the H3C wireless controller, wireless users connected under the same SSID can be allocated to different VLANs. The specific methods are ________. (Multiple choice)

（A）Statically bind the wireless client MAC address and VLAN on the wireless controller

（B）After passing the authentication, Radius dynamically issues the client VLAN attributes

（C）Specify different VLAN attributes when adding the same service template (ie SSID) under different Aps

正解：A、B、C 解答を投票する

GB0-341-ENU 無料問題集「H3CSE-WLAN」

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