[Sep 21, 2022] Dumps Collection H12-311-ENU Test Engine Dumps Training With 300 Questions

Huawei H12-311-ENU Dumps - 100% Cover Real Exam Questions

NEW QUESTION 96
The port number of the data packet on the AC side of the CAPWAP tunnel is 5246, and the port number of the control packet is 5247.

• A. False
• B. True

Answer: A

 

NEW QUESTION 97
Wireless NICs that only support TKIP can be upgraded via drivers to support AES encryption.

• A. False
• B. True

Answer: A

 

NEW QUESTION 98
Which of the following protocols support the 2.4 GHz band (Select 3 Answers)?

• A. 802.11b
• B. 802.11n
• C. 802.11a
• D. 802.11g

Answer: A,B,D

 

NEW QUESTION 99
Which of the following functions do Huawei WLAN planning tool not have?

• A. support automatically process the cloth of AP location
• B. support the regionalism of common coverage and major coverage
• C. support automatic identification marking obstacles
• D. support export standard WLAN planning report

Answer: C

 

NEW QUESTION 100
Which country or region is ETSI a standard organization?

• A. Europe
• B. China
• C. Japan
• D. United States

Answer: A

 

NEW QUESTION 101
What is the recommended AC-ID for the Huawei wireless controller when configuring the WLAN service of the enterprise network?

• A. ctc (China Telecom)
• B. other (Other)
• C. cmcc (China Mobile)
• D. cuc (China Unicom)

Answer: A

 

NEW QUESTION 102
What is the security policy based on user authentication that is currently widely used in enterprise networks? (Multiple Choice)

• A. WPA2 802.1X+TKIP/CCMP
• B. WPA2 PSK+TKIP/CCMP
• C. WPA1 802.1X+TKIP/CCMP
• D. WPA1 PSK+TKIP/CCMP

Answer: A,C

 

NEW QUESTION 103
The gain of the antenna A is 11 dBi, and the gain of the antenna B is 8 dBi, it can be said that, how much is the gain of the antenna A larger than that of the antenna B?

• A. 3 dBi
• B. 3 dBd
• C. Uncertain
• D. 3 dB

Answer: D

 

NEW QUESTION 104
The Mesh network allows redundant Mesh links to exist. Therefore, you can configure STP to ensure that loops do not occur on Mesh links.

• A. TRUE
• B. FALSE

Answer: A

 

NEW QUESTION 105
In the 802.11 frame, what is the value of To DS and From DS respectively when the wireless station sends a signal to the wireless AP?

• A. 1 , 1
• B. 0 , 1
• C. 1 , 0
• D. 0 , 0

Answer: C

 

NEW QUESTION 106
What are the technical advantages of 802.11n over 802.11a/b/g?

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

Answer: B

 

NEW QUESTION 107
Which is the indicator that used to describe the convergence extent of the antenna on the transmit power?

• A. Gain
• B. Broadband
• C. Polarity
• D. Power

Answer: A

 

NEW QUESTION 108
What type of frame does the ACK frame belong to in the WLAN?

• A. Data frame
• B. Management frame
• C. Control frame
• D. Empty data frame

Answer: C

 

NEW QUESTION 109
To create a user for Huawei's AC, first use the aaa command to enter the view.

• A. True
• B. False

Answer: A

 

NEW QUESTION 110
AAA is a management framework that is implemented using more common protocols.

• A. CAPWAP
• B. RADIUS
• C. 802.11a/b/g/n
• D. 802.1X

Answer: B

 

NEW QUESTION 111
Among the following options, what are the reasons why the AP can't be online? (Multiple choice)

• A. AP uses static discovery, but the IP configuration of the AC is incorrect.
• B. The controller adopts the no-auth authentication mode.
• C. The configuration of the DHCP address pool is incorrect, which cause the AP cannot obtain an address.
• D. The version of the AP is inconsistent with the version of the AC.

Answer: A,C,D

 

NEW QUESTION 112
In the process of the Fit AP discovering the AC, the first step is for the AP to check whether there is a list of pre-configured static AC IP addresses.

• A. TRUE
• B. FALSE

Answer: A

 

NEW QUESTION 113
The gain of antenna A is 11dBi, and the gain of antenna B is 8dBi. It can be said that antenna A has a larger gain than antenna B.

• A. 3dBi
• B. 3dBd
• C. Uncertain
• D. 3dB

Answer: A,C,D

 

NEW QUESTION 114
Process WLAN planning in single area, which of the following factors affect the number of AP cloth?
(Multiple choice)

• A. the size of the area
• B. the number of the network port
• C. field intensity and bandwidth requirements
• D. The number of people which access to area

Answer: A,C,D

 

NEW QUESTION 115
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