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Huawei H12-311 Exam Syllabus Topics:
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NEW QUESTION 87
The upgrade operation of the Huawei wireless controller AC6605 can only be performed on the wired side of the controller.
- A. True
- B. False
Answer: A
NEW QUESTION 88
What are the rates that 802.11g can support?
- A. 1,2,5.5,11&6,9,12,18,24,36,48,54 Mbps
- B. 1,2,5.5,11&6,9,12,18,24,30,36,48,54 Mbps
- C. 6,9,12,18,24,30,36,48,54 Mbps
- D. 6,9,12,18,24,36,48,54 Mbps
Answer: A
NEW QUESTION 89
The following statement about SSID is wrong.
- A. The same SSID signal can be released on two sets of antennas of one AP.
- B. Multiple different SSIDs can be released on one AP
- C. The same SSID can be released on multiple APs.
- D. There is no limit to the number of SSIDs that can be configured on an AP.
Answer: D
NEW QUESTION 90
WIDS attack detection contains which of the following? (Multiple choice)
- A. Weak IV attack detection
- B. Flood attack detection
- C. The microwave interference detection
- D. Spoof attack detection
Answer: A,B,D
NEW QUESTION 91
Wireless client passive scanning is obtained by receiving what frames to get the wireless network information around?
- A. Beacon frame
- B. Probe Request frame
- C. Authentication frame
- D. Association Request frame
Answer: A
NEW QUESTION 92
According to the different parameters of the control signal, what can be divided into by modulation mode? (Multiple Choice)
- A. FM
- B. PM
- C. SM
- D. AM
Answer: A,B,D
NEW QUESTION 93
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. 3dB
- B. Uncertain
- C. 3dBd
- D. 3dBi
Answer: A,B,D
NEW QUESTION 94
What are the modulation methods (Select 3 Answers) depending on the signal parameters being controlled?
- A. frequency modulation
- B. phase modulation
- C. amplitude modulation
- D. modulation
Answer: A,B,C
NEW QUESTION 95
The AP can provide power and data transmission through the POE switch.
- A. True
- B. False
Answer: A
NEW QUESTION 96
Which of the following protocols support the 2.4 GHz band (Select 3 Answers)?
- A. 802.11n
- B. 802.11g
- C. 802.11b
- D. 802.11a
Answer: A,B,C
NEW QUESTION 97
The number of APs supported by the AC6605 by default is.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 98
What are the two basic service sets included in BSS (Select 2 Answers)?
- A. Independent basic service set
- B. Extending the basic service set
- C. Extending the structure mode basic service set
- D. Infrastructure mode basic service set
Answer: A,D
NEW QUESTION 99
Which of the following standards organization for the WLAN device is certified to achieve interoperability of WLAN technology?
- A. IETF
- B. WiFi Alliance
- C. FCC
- D. IEEE
Answer: B
NEW QUESTION 100
In the following options, ( ) is the cause of priority access using 5G.
- A. more easily under 5G band for network planning
- B. 5G band can provide better access to power and capacity
- C. 5G band of users connected to the AP quickly
- D. 5G band transmission rate is higher than 2.4 G band
Answer: B
NEW QUESTION 101
AAA is a management framework that is implemented using more common protocols.
- A. RADIUS
- B. 802.11a/b/g/n
- C. CAPWAP
- D. 802.1X
Answer: A
NEW QUESTION 102
Rural households can use the outdoor AP+CPE network of the base station to convert the WLAN signal into a wired signal to connect to the computer and support dial-up access.
- A. True
- B. False
Answer: A
NEW QUESTION 103
Which of the following is the command to restart the AC6605?
- A. <AC6605> reload
- B. [AC6605] reboot
- C. <AC6605> reboot
- D. [AC6605] reload
Answer: C
NEW QUESTION 104
On a WDS network, a root AP can connect to multiple leaf APs, but a leaf AP can connect to only one root AP.
- A. True
- B. False
Answer: A
NEW QUESTION 105
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