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

出題：1

For one adopts WPA2 PSK Certified and SSID For broadcast wireless networks, users can double-click the username and password to access the network. SSID And enter the correct use

A. True

B. False

正解：B 解答を投票する

出題：2

about WDS Which of the following statements is correct ()? (Select 2 Answers)

A. Huawei indoor AP not support WDS Features

B. Connect two independent LAN segments through a wireless bridge and provide data transmission between them

C. Scalability is good, and there is no need to lay new wired connections and deploy more

D. WDS Used by default 2.4GHz Band as a bridge band

正解：B,C 解答を投票する

出題：3

Which of the following commands can be viewed AC Current configuration()?

A. display ap all

B. display interface

C. display current-configuration

D. display version

正解：C 解答を投票する

出題：4

802.11 What parameters are used in the frame to reorganize the frame segment ()?

A. Address Bit

B. Fragment number

C. Frame Control

D. Duration

正解：B 解答を投票する

出題：5

Which of the following factors need to be taken into account when selecting a device in WLAN planning?

A. Antenna gain

B. Maximum transmit power (combined power)

C. Antenna

D. Wi-Fi standard

E. MIMO

正解：A,B,C,D,E 解答を投票する

出題：6

for AC+ thin AP The network architecture, the following description is wrong ().

A. AP Zero configuration itself, suitable for large-scale networking

B. AP Can't work alone, need to be AC Centralized agent maintenance management

C. Must be achieved through the network management system AP And user management

D. able to pass AC Enhance business QoS, Security and other functions

正解：C 解答を投票する

出題：7

exist WDS One in the network Root AP Can connect multiple Leaf AP , But a Leaf AP Only one can be connected Root AP .

A. True

B. False

正解：A 解答を投票する

出題：8

802.11 There are three frame types, namely (). (Select 3 Answers)

A. Business frame

B. Control frame

C. Management frame

D. Data Frame

正解：B,C,D 解答を投票する

出題：9

Which of the following commands is not necessarily run in the WLAN view?

A. capwap source interface vlanif 100

B. ap auth-mode mac-auth

C. ssid-profile name xxx

D. ap-group name xxx

正解：A 解答を投票する

出題：10

Huawei Wireless Controller AC6605 Supports user access security management through security templates, and supports WAPI Four security strategies.

A. True

B. False

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：11

Which of the following statements about Layer 2 and Layer 3 roaming are true?

A. Layer 2 roaming can be determined as long as the VLAN IDs before and after roaming are the same.

B. Layer 3 roaming indicates that STAs roam between different subnets.

C. After Layer 3 roaming is performed, the VLAN IDs in the service sets of APs must be the same.

D. Layer 2 roaming indicates that STAs roam within the same subnet.

正解：A,B,D 解答を投票する

出題：12

WLAN The commonly used radio frequency cables in the system are (). (Select 3 Answers)

A. 1/2 "(Inch) feeder

B. 1/2 "(Inch) Super flexible feeder

C. RG-8 Jumper

D. 13/8 "(Inch) feeder

正解：A,B,C 解答を投票する

出題：13

Terminal is different VLAN The roaming within belongs to ().

A. Two-tier roaming

B. Three-tier roaming

C. Four-tier roaming

D. Seamless AP roaming

正解：B 解答を投票する

出題：14

802.11b Which channels in the protocol do not overlap each other()? (Select 3 Answers)

A. 11

B. 1

C. 6

D. 3

正解：A,B,C 解答を投票する

出題：15

The AirEngine 9700D-M is Huawei's next-generation Wi-Fi 6 AC.

A. True

B. False

正解：A 解答を投票する

出題：16

If it is turned on on the switch PoE The function of this, you can no longer access traditional equipment on these interfaces.

A. True

B. False

正解：B 解答を投票する

出題：17

WLAN middle,AP It has been working in a half-duplex state.

A. True

B. False

正解：A 解答を投票する

出題：18

Which of the following 802.11 control frames is sent by a STA to acquire the right to the wireless medium?

A. PS-Poll

B. ACK

C. CTS

D. RTS

正解：D 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」