Ultimate Guide to Prepare H12-311_V3.0 with Accurate PDF Questions [May 03, 2023]
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The Huawei H12-311_V3.0 (HCIA-WLAN V3.0) Exam is a certification exam designed for IT professionals who want to become experts in WLAN technology. This exam is offered by Huawei, a Chinese multinational technology company that specializes in telecommunications equipment and services. The HCIA-WLAN certification validates the candidates' skills and knowledge in planning, designing, deploying, optimizing, and troubleshooting WLANs.
The Huawei H12-311_V3.0 (HCIA-WLAN V3.0) Exam is an industry-recognized certification that validates the skills and knowledge required to plan, design, operate, and troubleshoot small and medium-sized WLAN networks. This certification is designed for IT professionals who are involved in the deployment and maintenance of WLAN networks, including network administrators, engineers, and technicians. The exam tests the candidate's ability to understand the fundamentals of WLAN technologies, WLAN planning and design, WLAN deployment, WLAN maintenance and troubleshooting, and WLAN security.
NEW QUESTION # 14
for CAPWAP Agreement, the error described below is ().
- A. Depend on CAPWAP Working group development CAPWAP
- B. The formulation of the agreement has absorbed the useful features of other agreements
- C. AC And thin AP Transfer protocol
- D. thin AP Transmission protocol with wireless client
Answer: D
NEW QUESTION # 15
In a point-to-multipoint networking environment, one device serves as the central device, and all other devices only establish wireless bridges with the central device to realize the interconnection of multiple networks. The disadvantage is that the intercommunication of multiple branch networks must be forwarded through the central bridge device.
- A. True
- B. False
Answer: A
NEW QUESTION # 16
802.11n MAC Which of the following are included in the layer improvement technology ()? (Select 2 Answers)
- A. Block confirmation technology
- B. Frame aggregation technology
- C. MIMO Technology
- D. Beamforming technology
Answer: A,B
NEW QUESTION # 17
Which of the following options is correct ()? (Select 3 Answers)
- A. in a ESS Inside SSID Is the same, but for ESS Within each AP Corresponding BSSID Are not the same. If oneAP Can support multiple at the same time SSID , Then AP Will assign different BSSID To correspond to these SSID .
- B. SSID Technology can divide a wireless local area network into several sub-networks that require different authentication. Each sub-network requires independent authentication. Only users who pass the authentication can enter the corresponding sub-network to prevent unauthorized users from entering This network.
- C. Users can be in different SSID Roaming is realized below.
- D. BSSID Is actually AP of MAC Address, used to identify AP Managed BSS , In the same AP Inside BSSID and SSID One-to-one mapping.
Answer: A,B,D
NEW QUESTION # 18
What series of Huawei switches () is the Huawei plug-in controller ACU board suitable for?
(Select 3 Answers)
- A. S5700 series switches
- B. S9300 series switches
- C. S9700 series switches
- D. S7700 series switches
Answer: B,C,D
NEW QUESTION # 19
The following description about dual-link backup networking is incorrect ()
- A. Dual-link backup technology improves network reliability at important network nodes and ensures business stability
- B. Active and standby AC The network service configuration on the Internet must be consistent
- C. Prepare AC Always be in the power-on state
- D. exist AP With active and standby AC In the process of establishing active and standby links, the link established first must be the active link
Answer: D
NEW QUESTION # 20
Multi-floor deployment in a building AP When, the factor that needs attention is ().
(Select 3 Answers)
- A. Unified planning channel
- B. Other interference signals
- C. In order not to affect the beauty, AP Should be hidden in the ceiling
- D. The material of the wall
Answer: A,B,D
NEW QUESTION # 21
Terminal is different VLAN The roaming within belongs to ().
- A. Seamless AP roaming
- B. Three-tier roaming
- C. Two-tier roaming
- D. Four-tier roaming
Answer: B
NEW QUESTION # 22
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 # 23
If one 802.11n of AP support 2*2 of MIMO Technology, then this AP What is the theoretical rate of ()?
- A. 150 Mbps
- B. 600 Mbps
- C. 450 Mbps
- D. 300 Mbps
Answer: D
NEW QUESTION # 24
According to the following output, the correct statement below is ().
<Quidway> display version
Huawei Versatile Routing Platform Software
VRP (R) software, Version 5.70 (AC6605 V200R001C00)
Copyright (C) 2003-2012 Huawei TECH CO., LTD
Quidway AC6605-PWR Routing Switch uptime is 0 week, 1 day, 23 hours, 33 minutes H852V26S 0(Master): uptime is 0 week, 1 day, 23 hours, 33 minutes
512M bytes DDR Memory
128M bytes FLASH
Check the running status of the AC6605.
(Select 3 Answers)
- A. The total size of the flash memory of the device is 128M bytes
- B. At present, the equipment has been running continuously for 1 day, 23 hours, 33 minutes
- C. display version, you can see that the VRP version number of the current device is 5.70
- D. At present, the device has used 512M bytes of system memory
Answer: A,B,C
NEW QUESTION # 25
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. Where the user is VLAN No configuration DHCP server
- B. User equipment MAC The address has been added to the blacklist
- C. The authentication password specified by the user is incorrect
- D. wlan-ess No configuration on the virtual interface dhcp-enable
Answer: A,D
NEW QUESTION # 26
A company wants to deploy WLAN, the company has purchased a batch of wireless APs that support 802.11n, when WLAN is deployed, only support Only 802.11n wireless clients can connect to the company's WLAN
- A. False
- B. True
Answer: A
NEW QUESTION # 27
AC What is the function in the wireless network()? (Select 3 Answers)
- A. Realize roaming function
- B. Centralized management AP
- C. Wireless intrusion detection
- D. Send beacon frame
Answer: A,B,C
NEW QUESTION # 28
Configuration AP Authentication mode, AP What are the supported authentication methods ()? (Select 3 Answers)
- A. mac-sn-auth
- B. mac-auth
- C. sn-auth
- D. no-auth
Answer: B,C,D
NEW QUESTION # 29
802.11 Wireless LAN CSMA/CA Which of the following are included in the mechanism ()? (Select 3 Answers)
- A. Conflict detection
- B. Multiple access
- C. Carrier sense
- D. Conflict avoidance
Answer: B,C,D
NEW QUESTION # 30
At present, the security policy based on user authentication that is widely used in the enterprise network is () (Select 2 Answers)
- A. WPA1 PSK+TKIP/CCMP
- B. WPA2 PSK+TKIP/CCMP
- C. WPA1 802.1X+TKIP/CCMP
- D. WPA2 802.1X+TKIP/CCMP
Answer: C,D
NEW QUESTION # 31
exist 802.11 In the frame, which type of message is used by the terminal to receive data packets in the power-saving mode?
- A. ACK
- B. PS-Poll
- C. CTS
- D. RTS
Answer: C
NEW QUESTION # 32
Below does not belong AP The binding template is ().
- A. ESS template
- B. RF template
- C. Planning table template
- D. AP template
Answer: C
NEW QUESTION # 33
Point-to-point wireless bridges can be used to connect two networks located at different locations. In the wireless backbone connection, they are set to different channels. Root AP and Leaf AP Should be set
- A. False
- B. True
Answer: A
NEW QUESTION # 34
After one data frame is sent and confirmed, what is the time interval to wait before sending the next data frame ()?
- A. SIFS
- B. DIFS
- C. PIFS
- D. IFS
Answer: B
NEW QUESTION # 35
Used as AP and AC Establish CAPWAP tunnel VLAN What is it VLAN ()?
- A. Serve VLAN
- B. Certification VLAN
- C. user VLAN
- D. manage VLAN
Answer: D
NEW QUESTION # 36
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To become a certified HCIA-WLAN professional, candidates must pass the Huawei H12-311_V3.0 (HCIA-WLAN V3.0) Exam. This certification is highly valued in the industry and is recognized globally as a mark of excellence in wireless networking. The Huawei H12-311_V3.0 (HCIA-WLAN V3.0) Exam is a comprehensive and challenging exam that tests the candidate's knowledge and skills in all aspects of wireless networking. It is an essential certification for individuals who wish to pursue a career in wireless networking or for those who wish to enhance their existing skills and knowledge in this area. With the Huawei H12-311_V3.0 (HCIA-WLAN V3.0) certification, professionals can demonstrate their expertise in wireless networking and can advance their careers in this exciting and dynamic field.
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