[Jan-2025] Latest H12-311_V3.0 Exam Dumps for Pass Guaranteed
Reliable HCIA-WLAN H12-311_V3.0 Dumps PDF Jan 12, 2025 Recently Updated Questions
Huawei H12-311_V3.0 (HCIA-WLAN V3.0) exam is a comprehensive exam that covers a wide range of topics related to WLAN technology. It is designed to test the knowledge and skills of professionals who work with WLAN technology, including network administrators, network engineers, and WLAN technicians. H12-311_V3.0 exam is designed to be challenging, and it covers a variety of topics related to WLAN technology, including WLAN security, WLAN optimization, and WLAN management.
NEW QUESTION # 63
Among the following obstacles, () has the largest loss of wireless signals.
- A. Glass
- B. 120mm brick wall
- C. Plaster ceiling
- D. 200mm concrete wall
Answer: D
NEW QUESTION # 64
about AP6610DN , The following statement is wrong ().
- A. AP6610DN Is enhanced outdoor AP
- B. AP6610 Only one Ethernet interface, the highest bandwidth 1000M
- C. AP66010DN Support both Ethernet interface and optical fiber interface
- D. AP6610DN Is dual frequency AP,in 5GHz Frequency band can be used for wireless bridging and user access
Answer: B
NEW QUESTION # 65
Which of the following descriptions of business VLAN is correct is ().
(Select 3 Answers)
- A. If the data tunnel is used for forwarding, user data will not be transmitted through the business VLAN business
- B. Mainly responsible for transmitting data when WLAN users go online
- C. PVID VLAN under the WLAN ESS interface
- D. Service VLAN under the service set template
Answer: B,C,D
NEW QUESTION # 66
If you want to create an open authentication security template, the following correct configuration is ().
- A. AC-WLAN-view] security-profile name security-1 id 1
[AC-WLAN-sec-prof-security-1] wpa2 authentication-method open-system
[AC-WLAN-sec-prof-security-1] security-policy wpa2
[AC-WLAN-sec-prof-security-1] quit - B. AC-WLAN-view] security-profile name security-1 id 1
[AC-WLAN-sec-prof-security-1] wep authentication-method open-system
[AC-WLAN-sec-prof-security-1] security-policy wep
[AC-WLAN-sec-prof-security-1] quit - C. AC-WLAN-view] security-profile name security-1 id 1
[AC-WLAN-sec-prof-security-1] open authentication-method open-system
[AC-WLAN-sec-prof-security-1] security-policy open
[AC-WLAN-sec-prof-security-1] quit - D. AC-WLAN-view] security-profile name security-1 id 1
[AC-WLAN-sec-prof-security-1] wpa authentication-method open-system
[AC-WLAN-sec-prof-security-1] security-policy wpa
[AC-WLAN-sec-prof-security-1] quit
Answer: B
NEW QUESTION # 67
How to set the condition of switching trigger (). (Select 2 Answers)
- A. when STA Yohara AP Start switching after reaching a certain distance
- B. Yohara AP Start the switch when the network speed is very slow during association
- C. Check the packet loss rate and start the handover when the packet loss rate reaches a certain value
- D. Set current AP With neighbors AP Signal strength ratio, switch when reaching the threshold
Answer: C,D
NEW QUESTION # 68
The electrical performance indicators of the antenna include ().
(Select 3 Answers)
- A. Gain
- B. Lobe width
- C. Polarization mode
- D. Power size
Answer: A,B,C
NEW QUESTION # 69
What are the prerequisites for users to achieve three-tier roaming ()?
(Select 3 Answers)
- A. User roaming requires two AP signals to cover overlapping areas
- B. The SSID released by the two APs of the user roaming handover must have the same authentication method
- C. The two APs for user roaming switching must have the same VLAN
- D. The two APs that the user roams over must have the same SSID
Answer: A,B,D
NEW QUESTION # 70
802.11 In the frame, STA Which type of frame () does the association request and authentication request belong to?
- A. Data frame, control frame, management frame have this function
- B. Data Frame
- C. Control frame
- D. Management frame
Answer: D
NEW QUESTION # 71
exist 1 Floor deployment 3 Piece AP, The channels from left to right are 1,6,11, At this time 2 Floor deployment 3 Piece AP Channel should be be divided into( ).
- A. 11 ,6,1
- B. 1 ,6,11
- C. 2 ,7,12
- D. 6 ,11,1
Answer: D
NEW QUESTION # 72
When a hardware failure occurs in an AP in the network, in order to avoid data reconfiguration, the user can quickly complete the AP replacement by configuring the AP.
replace.
- A. True
- B. False
Answer: A
NEW QUESTION # 73
If it is turned on on the switch PoE The function of this, you can no longer access traditional equipment on these interfaces.
- A. False
- B. True
Answer: A
NEW QUESTION # 74
When coverage area 2.4GHz Frequency band 1 When channel interference is large and severe, adjust the device to 3 Channel, can effectively reduce interference.
- A. False
- B. True
Answer: A
NEW QUESTION # 75
Which of the following is correct about the power calculation ()?
(Select 3 Answers)
- A. 0 dBm = 1 mW
- B. 10 dBm = 100mW
- C. 3 dBm = 2 mW
- D. 27 dBm = 500mW
Answer: A,C,D
NEW QUESTION # 76
Which of the following options are the basic functions of configuring Huawei wireless controllers ()? (Select 3 Answers)
- A. Configuration AC-ID
- B. Configuration Radio template
- C. Configuration AC of WLAN Source interface
- D. Configuration AC Country code
Answer: A,C,D
NEW QUESTION # 77
Huawei AP The product can only support one configuration SSID .
- A. False
- B. True
Answer: A
NEW QUESTION # 78
service-set What are the options that can be configured under ()? (Select 3 Answers)
- A. The forwarding mode can be configured as direct-forward or tunnel-forward
- B. Can be bound wmm-profile
- C. Can call wlan-ess Interface and configuration service-vlan
- D. able to pass ssid xxxx Configuration SSID String
Answer: A,C,D
NEW QUESTION # 79
The following transmission rate can reach 54Mbps What are the wireless LAN standards and above ()? (Select 3 Answers)
- A. 802.11g
- B. 802.11n
- C. 802.11b
- D. 802.11a
Answer: A,B,D
NEW QUESTION # 80
exist WLAN Involved in the configuration VLAN What kinds of types are there ()?
(Select 3 Answers)
- A. manage VLAN
- B. Serve VLAN
- C. user VLAN
- D. Certification VLAN
Answer: A,B,C
NEW QUESTION # 81
For outdoor WLAN Cover, the following statement is correct ().
(Select 3 Answers)
- A. The length of the feeder must not exceed 2 rice
- B. The feeder interface must match the selected antenna
- C. The higher the antenna gain, the stronger the antenna directivity, and the weaker the radiation gain directly below the antenna
- D. Outdoor antennas should not blindly pursue high gain
Answer: B,C,D
NEW QUESTION # 82
802.11g What is the bandwidth of each channel of the frequency band ()?
- A. 20 MHz
- B. 50 MHz
- C. 22 MHz
- D. 25 MHz
Answer: A
NEW QUESTION # 83
Huawei AC6605 What is the command to switch between the wired side and the wireless side ()?
- A. Ctrl+X
- B. Ctrl+Z
- C. Ctrl+Y
- D. Ctrl+B
Answer: A
NEW QUESTION # 84
AP Transmit power 20dBm , Antenna gain 4dBi , Cable and device loss 1dB , Terminal receiving antenna gain 2dBi , Space propagation loss 80dB , Terminal receiving level RSSI= ().
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 85
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