Huawei Certified ICT Associate-Wireless Local Area Network - H12-311 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

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

A. 802.11n B. 802.11g C. 802.11b D. 802.11a

Discussion 0

Correct Answer: A,B,D Vote an answer

Question 2

For a wireless network with WPA2 PSK authentication and SSID broadcast, the user can double-click on the SSID and enter the correct username and password to access the network.

A. True B. False

Discussion 0

Correct Answer: B Vote an answer

Question 3

What are the two basic service sets included in BSS (Select 2 Answers)?

A. Extending the basic service set B. Extending the structure mode basic service set C. Independent basic service set D. Infrastructure mode basic service set

Discussion 0

Correct Answer: C,D Vote an answer

Question 4

What is the value used to record the Network Allocation Vector (NAV) in an 802.11 frame?

A. Sequence control bit B. Frame Control C. Duration D. address bit

Discussion 0

Correct Answer: C Vote an answer

Question 5

The following service models can provide end-to-end QoS services, but the scalability is not good.

A. DiffServ model B. IntServ model C. Best Effort model D. FIFO model

Discussion 0

Correct Answer: B Vote an answer

Question 6

The following description of the management VLAN is correct.

A. PVID VLAN under WLAN ESS interface B. Responsible for establishing the CAPWAP tunnel between the AC and the AP. C. Mainly responsible for transmitting data when WLAN users access the Internet D. Service VLAN under the service set template

Discussion 0

Correct Answer: B Vote an answer

Question 7

To avoid reconfiguration of data when an AP on the network is faulty, you can quickly replace APs by configuring AP replacement.

A. True B. False

Discussion 0

Correct Answer: A Vote an answer

Question 8

The eSight network management system is Huawei's dedicated network management platform, but it can only manage Huawei's own devices.

A. True B. False

Discussion 0

Correct Answer: B Vote an answer

Question 9

Configure the security profile of the wireless network as WEP. You need to configure the security profile on the AC6605 as follows.

A. authentication policy wpa2 Wpa2 authentication-method share-key Wpa2 key wpa2-40 hex 0 1234567890 Wpa2 default-key 0 B. authentication policy wpa Wpa authentication-method share-key Wpa key wpa-40 hex 0 1234567890 Wpa default-key 0 C. security-policy wep Policy wep share-key Wep key wep-40 hex 0 1234567890 Wep default-key 0 D. security-policy wep Wep authentication-method open Wep key wep-40 hex 0 1234567890 Wep default-key 0

Discussion 0

Correct Answer: C Vote an answer

Question 10

Commonly used RF cables for WLAN systems are (ABC) (Select 3 Answers).

A. RG-8 jumper B. 1/2" (inch) feeder C. 13/8" (inch) feeder D. 1/2" (inch) super soft feeder

Discussion 0

Correct Answer: A,B,D Vote an answer

Question 11

The following is not the AP binding template .

A. Planning table template B. Radio frequency template C. AP template D. ESS template

Discussion 0

Correct Answer: A Vote an answer

Question 12

Which of the following WLAN signals pass through (Select 2 Answers).

A. Concrete wall B. Gypsum board C. Glass window (colorless) D. Brick wall

Discussion 0

Correct Answer: B,C Vote an answer

Question 13

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

A. plate shape B. paraboloid C. orientation D. omnidirectional

Discussion 0

Correct Answer: C Vote an answer

Question 14

The following statement about SSID is wrong.

A. There is no limit to the number of SSIDs that can be configured on an AP. B. Multiple different SSIDs can be released on one AP C. The same SSID can be released on multiple APs. D. The same SSID signal can be released on two sets of antennas of one AP.

Discussion 0

Correct Answer: A Vote an answer