H12-311試験無料問題集（300題）「Huawei Certified ICT Associate-Wireless Local Area Network 認定」

出題：1

What is the area covered by a single AP?

A. BSA

B. SSA

C. ESA

D. TSA

正解：A 解答を投票する

出題：2

The description of the following WLAN networking diagram is wrong.

A. You can use the AC as the DHCP server to assign an IP address to the AP.

B. You cannot use an aggregation switch to assign an IP address to a STA.

C. PVIDA of the management VLAN can be configured on the access switch.

D. The picture is a side-by-side networking

正解：B 解答を投票する

出題：3

In the TKIP encryption mode, the length of the IV vector is bit.

A. 48

B. 12

C. 64

D. 24

正解：A 解答を投票する

出題：4

What are the modulation methods (Select 3 Answers) depending on the signal parameters being controlled?

A. modulation

B. frequency modulation

C. amplitude modulation

D. phase modulation

正解：B,C,D 解答を投票する

出題：5

Which of the following protocols are IEEE 802.11 standards Select 3 Answers)?

A. 802.11s

B. 802.1X

C. 802.11a/b/g/n

D. 802.11i

正解：A,C,D 解答を投票する

出題：6

What are the QoS service models (Select 3 Answers).

A. IntServ model

B. DiffServ model

C. Best Effort model

D. FIFO model

正解：A,B,C 解答を投票する

出題：7

If PoE is enabled on the switch, you can no longer access legacy devices on these interfaces.

A. True

B. False

正解：B 解答を投票する

出題：8

Which of the following is the command to restart the AC6605?

A. <Quidway> reboot

B. [Quidway]reload

C. [ Quidway] reboot

D. <Quidway> reload

正解：A 解答を投票する

出題：9

The naming of the "AP6010DN" is incorrect.

A. AP in AP6010DN is the specific prefix of the AP of the enterprise network.

B. The "D" in the AP6010DN represents that the AP is a dual-band AP and supports the 2.4GHz and 5GHz bands.

C. "N" in AP6010DN means AP is an 802.11n AP.

D. AP6010DN "601" represents the standard indoor placement type 1st generation

正解：C 解答を投票する

出題：10

In the PoE terminology, the PSU is called the Power Supply Unit, which refers to the power supply unit, such as the Ethernet interface of the PoE switch.

A. True

B. False

正解：B 解答を投票する

出題：11

The 802.11 physical layer standard defines some common operations of the wireless network at the physical layer: operations such as QoS, security, and roaming.

A. True

B. False

正解：B 解答を投票する

出題：12

When the two-channel center frequency distance is less than or equal to 25 MHz, there is an overlapping area between the channels, and there may be some interference. Therefore, in order to avoid adjacent channel interference in adjacent area channel planning, the same channel is not allowed.

A. True

B. False

正解：B 解答を投票する

出題：13

Which of the following options will cause users to not find a wireless network signal (Select 2 Answers)?

A. The user wireless network card is not enabled or the wireless network card hardware switch is not turned on.

B. The wireless controller is configured with user isolation

C. User wireless network card driver is abnormal

D. AP is configured with 5G priority, resulting in 2.4G wireless client not searching for signals.

正解：A,C 解答を投票する

出題：14

The CAPWAP protocol supports both Split Mac and Local Mac modes of operation.

A. True

B. False

正解：A 解答を投票する

出題：15

What is the bandwidth of each channel in the 802.11g band?

A. 50 MHz

B. 22 MHz

C. 25 MHz

D. 20 MHz

正解：D 解答を投票する

出題：16

What is the maximum number of APs that can be managed by the ACU board of the Huawei plug-in controller?

A. 1024

B. 128

C. 256

D. 512

正解：C 解答を投票する

出題：17

Huawei Plug-in Controllers Which series of switches (Select 3 Answers) are available for Huawei ACU boards?

A. S7700 series switches

B. S5700 series switches

C. S9700 series switches

D. S9300 series switches

正解：A,C,D 解答を投票する

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