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

Question 1

Which of the following standards is WLAN (Select 2 Answers)?

A. WPA B. 802.11a/b/g/n C. WPA2 D. 802.11i

Discussion 0

Correct Answer: A,C Vote an answer

Question 2

In the 802.11 frame, what type of frame does the STA's association request and authentication request belong to?

A. Control frame B. Management frame C. Data frame D. Data frame, control frame, management frame have this function

Discussion 0

Correct Answer: B Vote an answer

Question 3

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

A. S9300 series switches B. S5700 series switches C. S9700 series switches D. S7700 series switches

Discussion 0

Correct Answer: A,C,D Vote an answer

Question 4

BSS is called Basic Service Set, and BSS can be divided into Independent BSS and Infrastructure BSS.

A. True B. False

Discussion 0

Correct Answer: A Vote an answer

Question 5

Which of the following standards organizations is implementing WLAN technology interoperability for WLAN device authentication?

A. WiFi Alliance B. IEEE C. FCC D. IETF

Discussion 0

Correct Answer: A Vote an answer

Question 6

What are the main contents of the CAPWAP protocol (Select 3 Answers)?

A. AP automatic discovery of AC and state machine operation and maintenance of AP&AC B. STA data encapsulates CAPWAP tunnel for forwarding C. The AC manages the AP and delivers the service configuration. D. Define the transfer rate of the Mac layer and the physical layer

Discussion 0

Correct Answer: A,B,C Vote an answer

Question 7

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 8

Which of the following protocols is defined in the Mesh networking?

A. 802.11s B. 802.11e C. 802.11g D. 802.11a

Discussion 0

Correct Answer: A Vote an answer

Question 9

In a dual-link backup network, what do the APs use to distinguish between the primary AC and the standby AC (Select 3 Answers)?

A. AC response AP time B. AC load situation C. AC IP address D. Priority

Discussion 0

Correct Answer: B,C,D Vote an answer

Question 10

A point-to-point wireless bridge can be used to connect two networks that are located at different locations. In a wireless backbone connection, the Root AP and the Leaf AP should be set to different channels.

A. True B. False

Discussion 0

Correct Answer: B Vote an answer

Question 11

According to the following output, the following statement is correct (Select 3 Answers).
<Quidway> display version
Huawei Versatile Routing Platform Software
VRP (R) software, Version 5.70 (AC6605 V200R001C00)
Copyright (C) 2003-2012 Huawei TECH CO., LTD
Quidway AC6605-PWR Routing Switch uptime is 0 week, 1 day, 23 hours, 33 minutes
H852V26S 0(Master) : uptime is 0 week, 1 day, 23 hours, 33 minutes
512M bytes DDR Memory
128M bytes FLASH
Check the running status of the AC6605.

A. display version can see that the VRP version number of today's devices is 5.70. B. The total flash size of the device is 128 Mbytes. C. The equipment has been running continuously for 1 day, 23 hours and 33 minutes. D. Currently the device has used 512 Mbytes of system memory.

Discussion 0

Correct Answer: A,B,C Vote an answer

Question 12

How many channels does China support in the 2.4 GHz band?

A. 3 B. 13 C. 11 D. 5

Discussion 0

Correct Answer: B Vote an answer

Question 13

The power of the indoor AP is generally mW.

A. 500 B. 100 C. 800 D. 50

Discussion 0

Correct Answer: B Vote an answer

Question 14

What is the distance between the center frequencies of the channels in the 2.4 GHz band?

A. 10 MHz B. 5 MHz C. 20 MHz D. 22 MHz

Discussion 0

Correct Answer: B Vote an answer