13 Nov

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

We will provide 20 questions for this 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 hcdatest@outlook.com if you have any questions or want some discount.

Start to test:

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

 
 
 
 

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

 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

Which kinds of modulation mode does below figure belong to?

 
 
 
 

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

 
 
 
 

What WLAN operating frequency includes?
(Select 2 Answers)

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

How much bandwidth each 802.11 g frequency band channel?

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

Question 1 of 20

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