Huawei Certified ICT Associate-Wireless Local Area Network

QUESTION NO: 1
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. Low forwarding efficiency B. Not conducive to traffic regulation C. Poor scalability D. Limited bandwidth reservation

Correct Answer: C

QUESTION NO: 2
In a large-scale wireless network deployment scenario, when the AC is configured as "Layer 3 Networking + Side-by-Side Mode + Direct Forwarding", where should the wireless user's gateway be located?

A. Convergence layer on the Layer 3 switch B. One-arm router on the C. AC on the D. AP

Correct Answer: A

QUESTION NO: 3
Which of the following 2.4GHz bands are Selective Answers (ABD) (Select 3 Answers).

A. 4 and 10 B. 4 and 8 C. 6 and 11 D. 3 and 8

Correct Answer: A,C,D

QUESTION NO: 4
What parameters are used in 802.11 frames to reassemble frame fragments?

A. Fragment number B. Address bit C. Frame Control D. Duration

Correct Answer: A

QUESTION NO: 5
The following is not the AP binding template .

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

Correct Answer: B

QUESTION NO: 6
Which channels in the 802.11b protocol do not overlap each other (Select 3 Answers)?

A. 11 B. 1 C. 6 D. 3

Correct Answer: A,B,C

QUESTION NO: 7
What are the technical advantages of 802.11n over 802.11a/b/g?

A. The other three items are correct B. Downward compatible with 802.11a/b/g protocol C. Support MIMO technology D. Maximum theoretical transmission rate is increased to 600Mbps

Correct Answer: C

QUESTION NO: 8
Which of the following commands is to add GE 0/0/1 of Huawei access switch to VLAN 100?

A. interface GigabitEthernet 0/0/1 Port link-type acess Port allow-pass VLAN 100 B. interface GigabitEthernet 0/0/1 Port link-type trunk VLAN 100 C. interface GigabitEthernet 0/0/1 Port link-type trunk Trunk allow-pass VLAN 100 D. interface GigabitEthernet 0/0/1 Port link-type access Port default VLAN 100

Correct Answer: D

QUESTION NO: 9
If the AP wants to obtain the IP address of the AC through the DNS server, first obtain the IP address of its own IP address, DHCP server, and DNS.

A. True B. False

Correct Answer: A

QUESTION NO: 10
What is the Chinese name of SSID?

A. Basic service area B. Extended service set C. Service set identifier D. Basic service set

Correct Answer: C

QUESTION NO: 11
The architecture of the WLAN is mainly divided into a controller-based thin AP architecture and a traditional independent fat AP architecture.

A. True B. False

Correct Answer: A

QUESTION NO: 12
In the 802.11 frame, which address bit of the Address bit represents the address of the frame receiving end?

A. Address 2 B. Address 1 C. Address 3 D. Address 4

Correct Answer: B

Huawei Certified ICT Associate-Wireless Local Area Network - H12-311 Exam Questions