[Sep-2025] Exam Sure Pass Huawei Certification with H12-311_V3.0 exam questions
Real Huawei H12-311_V3.0 Exam Questions Study Guide
Huawei H12-311_V3.0 (HCIA-WLAN V3.0) Exam is divided into multiple sections, each focusing on a specific aspect of WLAN technology. H12-311_V3.0 exam covers topics such as WLAN architecture, WLAN standards, WLAN planning and design, WLAN deployment, WLAN maintenance and troubleshooting, and WLAN security. H12-311_V3.0 exam is designed to test the candidate's ability to apply their knowledge of WLAN technology to real-world scenarios, and the questions are designed to be challenging and require critical thinking.
NEW QUESTION # 44
Huawei plug-in controller ACU Board manageable AP What is the maximum number of ()?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 45
Which is the longest interval between 802.11 frames ()?
- A. SIFS
- B. PIFS
- C. DIFS
- D. IFS
Answer: C
NEW QUESTION # 46
For one adopts WPA2 PSK Certified and SSID For broadcast wireless networks, users can double-click the username and password to access the network. SSID And enter the correct use
- A. False
- B. True
Answer: A
NEW QUESTION # 47
802.11 In the frame, it means that the wireless station AP When sending a signal, To DS and From DS What are the values of ()?
- A. 1,1
- B. 0,1
- C. 1,0
- D. 0,0
Answer: C
NEW QUESTION # 48
Metal objects have a greater attenuation effect on wireless signals, AP Or the antenna should not be placed behind a metal ceiling, etc.
- A. True
- B. False
Answer: A
NEW QUESTION # 49
WLAN What are the working frequency bands ()? (Select 2 Answers)
- A. 2 GHz
- B. 5 GHz
- C. 5.4 GHz
- D. 2.4 GHz
Answer: B,D
NEW QUESTION # 50
After wireless users connect to the wireless signal point, they can't get it IP Address, what are the possible reasons ()? (Select 2 Answers)
- A. User equipment MAC The address has been added to the blacklist
- B. Where the user is VLAN No configuration DHCP server
- C. wlan-ess No configuration on the virtual interface dhcp-enable
- D. The authentication password specified by the user is incorrect
Answer: B,C
NEW QUESTION # 51
The MEth0/0/1 interface of AC6605 is used for in-band network management. The default address is: 192.168.1.1/24, and it cannot be modified.
- A. False
- B. True
Answer: A
NEW QUESTION # 52
original 802.11 What is the working frequency band used by the agreement ()?
- A. 2.0 GHz
- B. 5 GHz
- C. 900 MHz
- D. 2.4 GHz
Answer: D
NEW QUESTION # 53
If you don't configure it, AP Which default authentication method is supported ()?
- A. mac-sn-auth
- B. no-auth
- C. sn-auth
- D. mac-auth
Answer: D
NEW QUESTION # 54
exist WLAN Involved in the configuration VLAN What kinds of types are there ()?
(Select 3 Answers)
- A. Certification VLAN
- B. Serve VLAN
- C. manage VLAN
- D. user VLAN
Answer: B,C,D
NEW QUESTION # 55
How to set the condition of switching trigger (). (Select 2 Answers)
- A. Set current AP With neighbors AP Signal strength ratio, switch when reaching the threshold
- B. Check the packet loss rate and start the handover when the packet loss rate reaches a certain value
- C. when STA Yohara AP Start switching after reaching a certain distance
- D. Yohara AP Start the switch when the network speed is very slow during association
Answer: A,B
NEW QUESTION # 56
Which of the following 802.11 control frames is sent by a STA to acquire the right to the wireless medium?
- A. PS-Poll
- B. CTS
- C. RTS
- D. ACK
Answer: C
NEW QUESTION # 57
802.11 The parameter used in the frame to check the integrity of the received frame is ()
- A. Sequence control bit
- B. Frame Control
- C. Duration
- D. FCS
Answer: D
NEW QUESTION # 58
WIDS Attack detection contains ().
(Select 3 Answers)
- A. Spoof Attack detection
- B. Flood Attack detection
- C. Microwave interference detection
- D. Weak IV Attack detection
Answer: A,B,D
NEW QUESTION # 59
According to the following configuration example, the following statement is correct ().
[AC] dhcp enable
[AC] interface VLANif100
[AC-VLANif100] ip address 10.1.100.1 24
[AC-VLANif100] dhcp select interface
[AC-VLANif100] quit
- A. If VLAN100 is a user VLAN, after the user receives the address, the gateway is 10.1.100.1 and the mask is 255.255.255.0
- B. The DHCP service is already enabled by default in the global mode, so dhcp enable does not need to be configured
- C. The dhcp select interface command is to enable the DHCP client function on the VLAN 100 interface
- D. If VLAN100 is the management VLAN where the AP is located, the option 43 field in the DHCP message that the AP will receive should be 10.1.100.1
Answer: A
NEW QUESTION # 60
CAPWAP The port number of the control message of the tunnel protocol is ().
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 61
Which of the following ports can only belong to 1 Piece VLAN ().
- A. access
- B. hybrid
- C. eth-trunk
- D. trunk
Answer: A
NEW QUESTION # 62
The following figure shows the hardware structure of an AirEngine 5760-51. Which of the following statements is true?
- A. 3: USB port
- B. 1: Reset button
- C. 8: IoT slots
- D. 2: Port that receives PoE power
Answer: C
NEW QUESTION # 63
Which of the following statements about WLAN roaming are false?
- A. APs with which a STA is associated before and after roaming can work on different channels.
- B. During roaming, the STA sends an Association Request frame containing home AP information to the foreign AP.
- C. During roaming, the STA sends a Reassociation Request frame containing home AP information to the foreign AP.
- D. APs with which a STA is associated before and after roaming must work on the same channel.
Answer: B,D
NEW QUESTION # 64
......
Updated and Accurate H12-311_V3.0 Questions for passing the exam Quickly: https://examcollection.dumpsvalid.com/H12-311_V3.0-brain-dumps.html