26 Sep

[Sep-26-2018] Huawei HCNA-WLAN H12-311-ENU Free Online Test

Great News: HCDAtest has updated H12-311-ENU exam questions on September 26, 2018, which will ensure you pass HCNA-WLAN H12-311-ENU exam. HCDATEST offers valid H12-311-ENU exam questions to ensure that you can pass H12-311-ENU exam with 100% passing guarantee. Here, we share 25 free questions as Huawei HCNA-WLAN H12-311-ENU Free Online Test. You can get 4 points after answer one question correctly. You can test these 25 free questions to feel the high quality of HCDATEST H12-311-ENU exam dumps.

Begin to Test:

1. Which channels are not overlapped with each other in 802.11b protocol? (Multiple Choice)

 
 
 
 

2. Which of the following statements are correct? (Multiple Choice)

 
 
 
 

3. In the WDS networking, what is used to establish a bridge connection between two wireless APs?

 
 
 
 

4. Which of the following statement is correct about WDS? (Multiple Choice)

 
 
 
 

5. Which of following description is correct about power divider and coupler?

 
 
 
 

6. How much bandwidth is each 802.11g frequency band channel?

 
 
 
 

7. The correct description of WEP encryption is ().

 
 
 
 

8. What factors of the following will lead to users can not search wireless network signal? (Multiple Choice)

 
 
 
 

9. Mesh networking is defined in which of the following 802.11 protocol standard?

 
 
 
 

10. Which of the following option is a prerequisite for starting load balancing function based on AP?

 
 
 
 

11. When the coverage area is more and more severe in the 1 channel of the 2.4 GHz band, adjusting the device to 3 channels can effectively reduce interference.

 
 

12. What kind of technology belongs to Wireless MAN in the following?

 
 
 
 

13. If the AP work is in infrastructure mode, then currently, AP working condition is full-duplex mode.

 
 

14. Which of the following standard is set by WiFi Alliance? (Multiple Choice)

 
 
 
 

15. The correct steps for using the Huawei WLAN planning tool are ().

 
 
 
 

16. In the following options, the role of the AP in the Huawei Mesh network is (). (Multiple Choice)

 
 
 
 

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

 
 

18. The gain size of antenna can explain ().

 
 
 
 

19. The networking mode can be divided into direct-connected networking and side-hanging networking based on the location of the AC on the network.

 
 

20. In the following Huawei AP, which can support 802.11ac? (Multiple Choice)

 
 
 
 

21. How many management nodes can be supported by eSight standard edition?

 
 
 
 

22. The port of the CAPWAP protocol control channel is UDP5247, and the port of the data channel is UDP5246.

 
 

23. What is the default authentication mode supported by AP?

 
 
 
 

24. What is available of the following that support the 802.11 standard of 5G frequency band? (Multiple Choice)

 
 
 
 
 
 

25. Which of the following description for PSK certification is correct?

 
 
 
 

Question 1 of 25

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