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

出題：1

What are the following WLAN standards for transmission rates up to 54 Mbps and above (Select 3 Answers)?

A. 802.11b

B. 802.11n

C. 802.11a

D. 802.11g

正解：B,C,D 解答を投票する

出題：2

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：3

A company wants to deploy WLAN. The company has purchased a number of wireless APs that support 802.11n. When the WLAN is deployed, only 802.11n wireless clients can connect to the company's WLAN.

A. True

B. False

正解：B 解答を投票する

出題：4

If an 802.11n AP supports 2*2 MIMO technology, what is the theoretical rate of this AP?

A. 150 Mbps

B. 600 Mbps

C. 300 Mbps

D. 450 Mbps

正解：C 解答を投票する

出題：5

When configuring a WLAN network, which WQ template should be bound to the following template?

A. radio-profile

B. service-set

C. security-profile

D. traffic-profile

正解：D 解答を投票する

出題：6

Authentication is not related to the authentication encryption used by the WLAN itself when it is used by the WLAN.

A. True

B. False

正解：B 解答を投票する

出題：7

The Int-Serv model provides users with end-to-end absolute QoS guarantees, but the reason for the lack of successful large-scale commercial use is.

A. Limited bandwidth reservation

B. Low forwarding efficiency

C. Not conducive to traffic regulation

D. Poor scalability

正解：D 解答を投票する

出題：8

Antennas are classified by direction and can be classified into antennas and antennas (Select 2 Answers).

A. omnidirectional

B. orientation

C. paraboloid

D. plate shape

正解：B 解答を投票する

出題：9

The two commonly used units describing antenna gain are dBi and dBd, and the conversion relationship between them is: dBi=dBd+2.14.

A. True

B. False

正解：A 解答を投票する

出題：10

The power of the indoor AP is generally mW.

A. 100

B. 500

C. 800

D. 50

正解：A 解答を投票する

出題：11

For the polarization of electromagnetic waves, the following description is correct (Select 3 Answers).

A. If the transmitting antenna is circularly polarized, the receiving antenna must also be circularly polarized, and both polarization directions must be the same

B. If the electric field of the electric wave is perpendicular to the ground, we call it a vertically polarized wave.

C. The antenna radiates electromagnetic waves to the surrounding space, and the direction of the electric field changes according to a certain law.

D. The polarization of the antenna refers to the direction of the magnetic field strength formed by the antenna radiation.

正解：A,C,D 解答を投票する

出題：12

Huawei AC controller AC6605 supports user access security management through security templates and supports WEP, WPA/WPA2, and WAPI security policies.

A. True

B. False

正解：A 解答を投票する

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