Tag Archives: Wireless Local Area Network

13 Nov

H12-311-ENU HCNA-WLAN (Huawei Certified Network Associate-Wireless Local Area Network)

Please prepare for HCNA-WLAN H12-311 HCNA-WLAN(Huawei Certified Network Associate–Wireless Local Area Network) exam with real Huawei H12-311 HCNA-WLAN exam questions. We ensure you pass HCNA-WLAN Certification H12-311 exam smoothly. Here we recommend you test Huawei HCNA-WLAN H12-311 Free Online Test first.

We will provide 20 questions for Huawei certification H12-311-ENU HCNA-WLAN online test. You can get 5 points after answer one question correctly. All the questions we provide are the latest exam subjects. They are just part of the full version 299 questions. If you want to purchase the full version 299 questions please go to our Shop page or click “I want to buy full version“. Just leave your message here or contact us via email [email protected] if you have any questions or want some discount.

Start to test:

1. Which period of time does preliminary application of wireless networks begin?

Question 1 of 20

2. IEEE is the standards organization responsible for United States radio frequency use.

Question 2 of 20

3. Which of the following standards organization for the WLAN device is certified to achieve interoperability of WLAN technology?

Question 3 of 20

4. Which of the following protocol is set by IEEE 802.11 standard?
(Select 3 Answers)

Question 4 of 20

5. Which of the following standard is set by WiFi Alliance（）?
(Select 2 Answers)

Question 5 of 20

6. CAPWAP protocol is proposed as a WLAN standard by IEEE standard organization in April 2009, used for communication between the AC and the AP。

Question 6 of 20

7. The following protocols which support 2.4 GHz frequency band?
(Select 3 Answers)

Question 7 of 20

8. How many channels do China support in 2.4 GHz frequency band?

Question 8 of 20

9. In the following options which frequency band range belong to China supported 5 GHZ frequency band?

Question 9 of 20

10. According to the different parameters of the control signal, what can be divided into by modulation mode?
(Select 3 Answers)

Question 10 of 20

11. Which kinds of modulation mode does below figure belong to?

Question 11 of 20

12. What is the name of wireless communication network based on the first packet type technology?

Question 12 of 20

13. What WLAN operating frequency includes?
(Select 2 Answers)

Question 13 of 20

14. How many channels can be most divided into by 4 GHz frequency band?

Question 14 of 20

15. What is the 2.4 GHz frequency band non-overlapping channels?

Question 15 of 20

16. How long is the distance between each channel center frequency of 2.4 GHz frequency band?

Question 16 of 20

17. How much bandwidth each 802.11 g frequency band channel?

Question 17 of 20

18. Which protocol can support both 2.4 GHz frequency band and 5 GHz frequency band?

Question 18 of 20

19. What is the working frequency of 2.4 GHz spectrum Chinese regulations?

Question 19 of 20

20. What kind of work does the following technologies in the 5 GHz（）?
(Select 2 Answers)

Question 20 of 20


 

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