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Huawei H12-311_V3.0 (HCIA-WLAN V3.0) Exam is a computer-based test that consists of 60 multiple-choice questions. H12-311_V3.0 exam is conducted in English language and candidates have 90 minutes to complete it. To pass the exam, candidates must score at least 60% of the total marks. H12-311_V3.0 exam can be taken at Huawei testing centers located around the world.
Huawei H12-311_V3.0 (HCIA-WLAN V3.0) Certification Exam is a highly sought-after certification for professionals looking to establish themselves in the wireless networking industry. HCIA-WLAN V3.0 certification exam is designed to validate the skills and knowledge of candidates in the field of WLAN (Wireless Local Area Network) technologies. The HCIA-WLAN V3.0 certification covers a wide range of topics, including WLAN principles and technologies, WLAN planning and design, WLAN troubleshooting and maintenance, and more.
NEW QUESTION # 168
Various pipes, metal keels and aluminum alloy gussets in the ceiling will have a greater impact on the actual signal coverage effect.
- A. False
- B. True
Answer: B
NEW QUESTION # 169
Radio frequency mainly uses spread spectrum technology. Which of the following technologies belong to spread spectrum technology ()? (Select 2 Answers)
- A. QPSK
- B. OFDM
- C. DSSS
- D. FHSS
Answer: C,D
NEW QUESTION # 170
802.11 What parameters are used in the frame to reorganize the frame segment ()?
- A. Address Bit
- B. Fragment number
- C. Duration
- D. Frame Control
Answer: B
NEW QUESTION # 171
exist WLAN In the networking configuration, finally AC6605 What command must be executed to send the configuration to AP1 middle()?
- A. commit ap 1
- B. save ap id 1
- C. save config ap 1
- D. save ap 1 config
Answer: A
NEW QUESTION # 172
802.11b Support () channels in the United States, among which () channels do not overlap?
- A. 11 ; 6
- B. 11 ; 3
- C. 14 ; 3
- D. 14 ; 6
Answer: B
NEW QUESTION # 173
A 10 Floors of buildings need to be covered WLAN Signal, because taking into account the floor block, which can be set to 6 channel.
5,6 Layered WLAN Signal frequency
- A. True
- B. False
Answer: B
NEW QUESTION # 174
If there is a high demand for WLAN capacity in a coverage area, the construction method of () should be considered.
- A. Outdoor AP+ directional antenna
- B. Combination of outdoor distribution system
- C. Indoor installation
- D. Combination of indoor distribution system
Answer: C
NEW QUESTION # 175
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. 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.
- D. Users can be in different SSID Roaming is realized below.
Answer: A,B,C
NEW QUESTION # 176
In China, legally supported WLAN The frequency band has ().
(Select 2 Answers)
- A. 2.4-2.4835GHz
- B. 5.725-5.850GHz
- C. 5.15-5.25GHz
- D. 5.25-5.35GHz
Answer: A,B
NEW QUESTION # 177
CCMP The algorithm used for encryption is ().
- A. AES
- B. SMS4
- C. RC4
- D. Michael
Answer: A
NEW QUESTION # 178
For the choice of WLAN coverage antennas, it is recommended to choose () for long and narrow areas, and () for wide and short-distance areas.
- A. Omnidirectional antenna; directional antenna
- B. Omnidirectional antenna; Omnidirectional antenna
- C. Directional antenna; Directional antenna
- D. Directional antenna; omnidirectional antenna
Answer: D
NEW QUESTION # 179
If you don't configure it, AP Which default authentication method is supported ()?
- A. no-auth
- B. sn-auth
- C. mac-auth
- D. mac-sn-auth
Answer: C
NEW QUESTION # 180
Fill in Blanks
When collecting fault information, you need to collect device logs, including ___ logs and ___ logs.
Answer:
Explanation:
operationlogsandalarmlogs
NEW QUESTION # 181
The electrical performance indicators of the antenna include ().
(Select 3 Answers)
- A. Lobe width
- B. Polarization mode
- C. Gain
- D. Power size
Answer: A,B,C
NEW QUESTION # 182
Is the following statement about the introduction of frequency planning correct ()?
(Select 2 Answers)
- A. In China, 5GHz generally has 23 non-overlapping channels available
- B. If the AP is dual-band, it is recommended to use the 5G priority function
- C. Microwave interference will occur in the entire 2.4GHz frequency band
- D. 2.4GHz generally uses 1, 6, 11 three non-overlapping channels for coverage
Answer: B,D
NEW QUESTION # 183
If one wireless client connects to two AP identical SSID Next, what is used to determine which wireless terminal is connected to? ()?
AP
- A. ESSID
- B. SSID
- C. BSSID
- D. BSA
Answer: C
NEW QUESTION # 184
What frame does the wireless client actively scan to obtain the surrounding wireless network information ()?
- A. Probe Request frame
- B. Beacon frame
- C. Authentication Request frame
- D. Association Request frame
Answer: A
NEW QUESTION # 185
Huawei plug-in controller ACU Board manageable AP What is the maximum number of ()?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 186
The following statement about the AP access control method is incorrect ().
(Select 2 Answers)
- A. If MAC authentication is used for AP access control, APs outside of the MAC authentication list can also go online after manual confirmation
- B. The configuration whitelist can be authenticated based on MAC or SN
- C. By default, the control method for AP to access AC is non-authentication
- D. By configuring the AP in an offline state, authentication is required to automatically access
Answer: C,D
NEW QUESTION # 187
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. True
- B. False
Answer: B
NEW QUESTION # 188
If the wireless client wants to pass AP Connected to WLAN , Then what is it through to connect to the wireless network ()?
- A. SSID
- B. IBSS
- C. BSID
- D. BSA
Answer: A
NEW QUESTION # 189
Which of the following statements is true about the coverage distance design principles of a single AP (20 dBm)?
- A. Inter-floor coverage is supported.
- B. In an open area, the coverage distance is designed based on the AP's coverage capability.
- C. In the same scenario, the coverage distance of a 2.4 GHz AP is smaller than that of a 5.8 GHz AP.
- D. It is recommended that a 5.8 GHz AP be deployed for through-wall signal coverage.
Answer: B
NEW QUESTION # 190
Channel utilization is the ratio of the actual transmission rate to the channel bandwidth.
- A. False
- B. True
Answer: B
NEW QUESTION # 191
for AC+ thin AP The network architecture, the following description is wrong ().
- A. Must be achieved through the network management system AP And user management
- B. AP Zero configuration itself, suitable for large-scale networking
- C. able to pass AC Enhance business QoS, Security and other functions
- D. AP Can't work alone, need to be AC Centralized agent maintenance management
Answer: A
NEW QUESTION # 192
......
The Huawei H12-311_V3.0 exam consists of 60 multiple-choice questions that candidates are required to answer in 90 minutes. The passing score for H12-311_V3.0 exam is 600 out of 1000 points. The questions are framed around various topics, including WLAN planning and implementation, WLAN troubleshooting and optimization, WLAN security, and WLAN maintenance and management. Candidates must have a deep understanding of how to design and deploy a secure and reliable WLAN network.
H12-311_V3.0 Dumps Updated Practice Test and 343 unique questions: https://interfacett.braindumpquiz.com/H12-311_V3.0-exam-material.html