H12-311_V3.0試験無料問題集（343題）「Huawei HCIA-WLAN V3.0 認定」

出題：1

Which of the following types of frames does a STA send to obtain surrounding wireless network information during active scanning?

A. Authentication Request frame

B. Probe Request frame

C. Association Request frame

D. Beacon frame

正解：B 解答を投票する

出題：2

dBm is a unit for measuring signal strength, and this can be converted into a value in mW. Which of the following unit conversions are true?

A. 3 dBm = 3 mW

B. 0 dBm = 1 mW

C. 3 dBm = 2 mW

D. 10 dBm = 20 mW

正解：B 解答を投票する

出題：3

Fill in Blanks
There are numerous methods of restarting a device. For example, onsite maintenance personnel can restart a device in cold restart mode, while remote maintenance personnel can restart a device only in ___ mode.

正解：

warmrestart

出題：4

The omnidirectional antenna appears on the horizontal pattern as ()Spend.

A. 180

B. 360

C. 90

D. 0

正解：B 解答を投票する

出題：5

Huawei plug-in controller ACU Board manageable AP What is the maximum number of ()?

A. 1024

B. 128

C. 256

D. 512

正解：C 解答を投票する

出題：6

The basic service set is 802.11 The basic components of a network are composed of a group of workstations that communicate with each other.

A. True

B. False

正解：A 解答を投票する

出題：7

Which of the following types of frames is the 802.11 ACK frame?

A. Control frame

B. Management frame

C. Null data frame

D. Data frame

正解：A 解答を投票する

出題：8

What are the prerequisites for users to achieve three-tier roaming ()?
(Select 3 Answers)

A. User roaming requires two AP signals to cover overlapping areas

B. The two APs for user roaming switching must have the same VLAN

C. The SSID released by the two APs of the user roaming handover must have the same authentication method

D. The two APs that the user roams over must have the same SSID

正解：A,C,D 解答を投票する

出題：9

according to AP and AC The inter-network architecture can divide the networking mode into two-tier networking and three-tier networking.

A. True

B. False

正解：A 解答を投票する

出題：10

What is the recommended AC-ID for Huawei wireless controllers when configuring enterprise network WLAN services ()?

A. other (other)

B. ctc (China Telecom)

C. cmcc (China Mobile)

D. cuc (China Unicom)

正解：A 解答を投票する

出題：11

Which of the following statements are true about a typical AP group?

A. APs in the same AP group can be uniformly scheduled using the same security policy.

B. With factory defaults, all APs belong to the AP group named default.

C. To optimize roaming, an AP can be added to two AP groups at the same time.

D. SSIDs can be configured for APs in the same AP group in a unified manner.

正解：A,B,D 解答を投票する

出題：12

Which of the following standards organizations implements WLAN technical interoperability for WLAN equipment certification ()?

A. IEEE

B. WiFi

C. IETF

D. FCC

正解：B 解答を投票する

出題：13

Not loaded license Time AC6605 Supported by default AP The number is ().

A. 8

B. 4

C. 0

D. 10

正解：B 解答を投票する

H12-311_V3.0試験無料問題集「Huawei HCIA-WLAN V3.0 認定」