2023 Updated Huawei H12-311 Certification Study Guide Pass H12-311 Fast
H12-311 Dumps PDF 2023 Program Your Preparation EXAM SUCCESS
Huawei H12-311 exam covers a wide range of topics related to wireless LAN technologies. Candidates will need to have a solid understanding of WLAN standards, network architecture, and wireless security. Additionally, they will need to be able to configure and maintain WLAN equipment, troubleshoot common problems, and design optimal network solutions. H12-311 exam is designed to assess candidates' knowledge and skills in these areas and to ensure that they have a solid foundation for building a career in wireless networking.
NEW QUESTION # 107
How many channels can the 2.4 GHz band be divided into?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 108
The AC performs a load balancing process based on the information.
- A. AC periodically queries the number of STAs associated with an AP.
- B. STA periodically searches for the AP information and reports the AP ID through the associated AP.
- C. The AP periodically sends information about the STA associated with it to the AC.
- D. STA periodically reports the currently associated AP ID.
Answer: D
NEW QUESTION # 109
On a small WLAN network, two Fit AP, AP1 and AP2 are deployed. Now AP1 releases two signals, Huawei and HUAWEI. AP2 releases two signals, Huawei and admin, and asks for how many SSID and BSSID in the network?
- A. 4 , 4
- B. 3 , 4
- C. 3 , 3
- D. 4 , 3
Answer: B
NEW QUESTION # 110
What are the reasons why APs cannot go online (Select 3 Answers)?
- A. The AP uses static discovery but the IP address of the AC is incorrect.
The version of - B. The controller adopts no-auth authentication mode.
- C. AP is inconsistent with the version of AC.
- D. The configuration of the DHCP address pool is incorrect. The AP cannot obtain the address.
Answer: A,C,D
NEW QUESTION # 111
What is the range of working frequency specified by China in the 2.4 GHz band?
- A. 2.4465 GHz-2.4835 GHz
- B. 2.445 GHz-2.475 GHz
- C. 2.4 GHz-2.4835 GHz
- D. 2.471 GHz-2.497 GHz
Answer: C
NEW QUESTION # 112
Which type of message is used in the 802.11 frame for the terminal to receive data packets in the power saving mode?
- A. RTS
- B. CTS
- C. PS-Poll
- D. ACK
Answer: B
NEW QUESTION # 113
Which of the following obstacles have the largest loss on the wireless signal?
- A. gypsum ceiling
- B. 120 mm brick wall
- C. glass
- D. 200 mm concrete wall
Answer: D
NEW QUESTION # 114
What is the command for the Huawei AC6605 to switch between the wired side and the wireless side?
- A. Ctrl+X
- B. Ctrl+Y
- C. Ctrl+Z
- D. Ctrl+B
Answer: A
NEW QUESTION # 115
In a dual-link backup network, what do the APs use to distinguish between the primary AC and the standby AC (Select 3 Answers)?
- A. AC load situation
- B. AC IP address
- C. Priority
- D. AC response AP time
Answer: A,B,C
NEW QUESTION # 116
Which of the following two are PoE's power supply standards (Select 2 Answers)?
- A. IEEE 802.3af
- B. IEEE 802.3at
- C. IEEE 802.3as
- D. IEEE 802.3ae
Answer: A,B
NEW QUESTION # 117
Which of the following statements are correct? (Multiple Choice)
- A. WPA2 adopted authentication of 802.1X
- B. WPA only support TKIP encryption technology
- C. When the user is in the process of web authentication, which is after obtaining IP address successfully, triggered by the user's HTTP message; at this time, forced to redirect to the portal server, carries on the authentication process
- D. When the user is in the process of web authentication, which is before obtaining IP address successfully, triggered by the user's HTTP message; at this time, forced to redirect to the portal server, carries on the authentication process
Answer: A,C
NEW QUESTION # 118
How many channels does China support in the 2.4 GHz band?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 119
The AP or AC performing the connectivity test must be online.
- A. True
- B. False
Answer: A
NEW QUESTION # 120
Which of the following option is a prerequisite for starting load balancing function based on AP?
- A. The output power of the AP is consistent.
- B. STA can scan AP which can process load balancing each other
- C. AP is under the management of same AC, and signal has overlap between AP
- D. AP belongs to the same type
Answer: C
NEW QUESTION # 121
802.11 has three frame types, what are they? (Multiple choice)
- A. Control frame
- B. Data frame
- C. Business frame
- D. Management frame
Answer: A,B,D
NEW QUESTION # 122
The following statement is correct (Select 2 Answers)?
- A. WPA only supports one encryption technology of TKIP
- B. The web authentication is triggered by the user's http packet before the IP address is successfully obtained. At this time, the user is forced to redirect to the portal server to perform the authentication process.
- C. When the user obtains the IP address successfully, the user triggers the HTTP packet of the user. At this time, the user is forced to redirect to the portal server to perform the authentication process.
- D. WPA2 uses 802.1X authentication
Answer: C,D
NEW QUESTION # 123
What is the maximum rate supported by the original 802.11 protocol?
- A. 5.5
- B. 0
- C. 1
- D. 2
Answer: B
NEW QUESTION # 124
With which of the following ways does the antenna get the gain?
- A. Make the antenna radiation more concentrated
- B. Using a power amplifier in an antenna system
- C. Using high efficiency antenna feeders
- D. Equipment using low standing wave ratio
Answer: A
NEW QUESTION # 125
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 # 126
In the WDS peer-to-peer network, the backbone link between the Root AP and the Leaf AP is connected in the
5 GHz band. The bandwidth used by the Root AP is 149. Which of the following bands should the Leaf AP use?
- A. Except for 149
- B. 0
- C. 1
- D. 2
Answer: C
NEW QUESTION # 127
......
Get Perfect Results with Premium H12-311 Dumps Updated 300 Questions: https://pass4sure.actualpdf.com/H12-311-real-questions.html
