Pass Huawei H12-351_V1.0 Exam with Guarantee Updated 62 Questions
Latest H12-351_V1.0 Pass Guaranteed Exam Dumps Certification Sample Questions
Huawei H12-351_V1.0 (HCIE-WLAN (Written) V1.0) exam is a certification test designed to evaluate the skills and knowledge of IT professionals in planning, designing, deploying, optimizing, and troubleshooting WLAN networks using Huawei products and technologies. H12-351_V1.0 exam is intended for network engineers, network administrators, network architects, and other professionals who work with WLAN technologies in enterprise and service provider environments.
Huawei H12-351_V1.0 (HCIE-WLAN (Written) V1.0) Exam is a certification exam offered by Huawei for professionals who want to achieve higher levels of proficiency in wireless networking technology. H12-351_V1.0 exam is designed for WLAN (wireless local area network) professionals who possess expert-level knowledge and skills in WLAN planning, design, implementation, and management.
NEW QUESTION # 25
The display sync-configuration compare command is executed on the backup WAC in HSB to check wireless configuration synchronization. Based on the command output, which of the following statements are true?
(Select All that apply)
- A. The configuration of vap-profile name 3 exists on the master WAC but not on the backup WAC.
- B. This command is used to check whether the public configurations on two WACs are consistent after wireless configuration synchronization.
- C. The configuration of vap-profile name 2 exists on the backup WAC but not on the master WAC.
- D. The configuration of ssid-profile 2 exists on both the master and backup WACs.
Answer: A,B
Explanation:
Explanation
The display sync-configuration compare command is used to check whether the public configurations on two WACs are consistent after wireless configuration synchronization. The command output shows the differences between the configurations on the master and backup WACs. In this case, the configuration of vap-profile name 3 exists on the master WAC but not on the backup WAC.
References:
https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/display-sync-configuration-compare
NEW QUESTION # 26
Master NCE-Campuslnsight analyzes network issues during correlation analysis of poor-QoE clients, including coverage, interference throughput, and hardware issues.
- A. False
- B. True
Answer: B
Explanation:
Explanation
iMaster NCE-CampusInsight analyzes network issues during correlation analysis of poor-QoE clients, including coverage, interference, throughput, and hardware issues. It also provides suggestions for network optimization based on the analysis results.
References:
https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/correlation-analysis-of-poor-qoe-clie
NEW QUESTION # 27
As shown in the figure, STA_1 through STA_4 are associated with AP_1, and STA_5 is associated with AP_2. Assuming that the load balancing threshold is 2, the load difference threshold is 25%, and API and AP2 support a maximum of 10 STAs, which of the following statements are true? (Select All that Apply)
- A. The minimum load percentage is 10%, which is greater than the load difference threshold. Therefore, load balancing needs to be enabled.
- B. The load percentage of AP_1 is 40%, and that of AP_2 is 10%.
- C. If load balancing is performed, the load percentage of AP_1 changes to 30%.
- D. The load balancing mechanism needs to be enabled. Then some STAs are steered from AP_1 to AP__2.
Answer: B,D
Explanation:
Explanation
The load percentage of an AP is calculated by dividing the number of associated STAs by the maximum number of STAs supported by the AP. In this case, the load percentage of AP_1 is 4/10 = 40%, and that of AP_2 is 1/10 = 10%. The load balancing mechanism needs to be enabled to balance the load between AP_1 and AP_2. Then some STAs are steered from AP_1 to AP_2 based on the load balancing threshold and the load difference threshold.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/load-balancing
NEW QUESTION # 28
During a project lifecycle, the______ document needs to be output after the high level design be output after the low level design is complete. (Enter the acronyms in capital letters.)
Answer:
Explanation:
ATP
ATP stands for Acceptance Test Plan, which is a document that needs to be output after the low level design is complete. The ATP describes the acceptance criteria and test cases for the project.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/atp
NEW QUESTION # 29
When calculating the number of APs, you can divide the total required bandwidth by the maximum bandwidth of a single AP.
- A. False
- B. True
Answer: A
Explanation:
Explanation
When calculating the number of APs, you cannot simply divide the total required bandwidth by the maximum bandwidth of a single AP. You also need to consider other factors such as signal coverage area, user density, interference level, and application type.
References:
https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/calculation-of-the-number-of-aps
NEW QUESTION # 30
Which of the following components is not included In a typical RFID system?
- A. Information processing platform
- B. RFID reader
- C. Router
- D. RFID tag
Answer: C
Explanation:
Explanation
A router is not included in a typical RFID system. A typical RFID system consists of three components: RFID tag, RFID reader, and information processing platform. The RFID tag is attached to the object to be identified, the RFID reader communicates with the tag and reads its information, and the information processing platform processes and stores the data collected by the reader.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/rfid
NEW QUESTION # 31
In Huawei's smart roaming solution, which of the following methods can be used by a WAC to discover and maintain neighboring AP entries of STAs? (Select All that Apply)
- A. The WAC obtains such entries using 802. 11v.
- B. The AP listens to the Probe frames sent by STAs.
- C. STAs proactively report neighboring AP information.
- D. The AP periodically and proactively scans neighboring APs of STAs.
Answer: B,D
Explanation:
Explanation
In Huawei's smart roaming solution, the WAC can discover and maintain neighboring AP entries of STAs by using two methods: passive listening and active scanning. Passive listening means that the AP listens to the Probe frames sent by STAs and reports them to the WAC. Active scanning means that the AP periodically and proactively scans neighboring APs of STAs and reports them to the WAC.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/smart-roaming
NEW QUESTION # 32
802. 11r fast roaming (over-the-air) is enabled on the WLAN shown in the figure. A STA roams from AP1 to AP2. Sort the steps in chronological order during the 802.11r fast roaming process between WACs.
Answer:
Explanation:
Explanation
According to the Huawei documents and resources, the chronological order during the 802.11r fast roaming process between WACs is as follows:
2.The STA accesses the network through API. This is the initial association process before roaming.
1.The STA initiates an 802.11 FT authentication request to AP2. This is the first step of the roaming process when the STA moves to a new AP.
3.AP2 starts the reassociation timer, and sends an 802.11 FT authentication response to the STA. This is the second step of the roaming process when AP2 responds to the STA's request and sets a timer for reassociation.
4.The STA generates and installs a P TK based on the information contained in the response frame. This is the third step of the roaming process when the STA derives a new pairwise key for encryption.
5.The STA sends a reassociation request to AP2. This is the fourth step of the roaming process when the STA requests to reassociate with AP2.
6.AP2 generates and installs a PTK according to PMK-RI and information contained in the request frame. This is the fifth step of the roaming process when AP2 derives the same pairwise key as the STA.
7.After receiving the reassociation request, AP2 disables the reassociation timer, and then sends a reassociation reg onse to the STA. This is the sixth step of the roaming process when AP2 confirms the reassociation with the STA and stops the timer.
8.The STA receives the response frame of AP2. The roaming process is complete. This is the final step of the roaming process when the STA completes the handover to AP2.
Therefore, 2, 1, 3, 4, 5, 6, 7, 8 is the correct answer. References:
https://support.huawei.com/enterprise/en/doc/EDOC1100169459/8d79210e/configuring-wireless-mesh-networki
NEW QUESTION # 33
Which of the following parameters can be allocated to clients In DHCPv6 stateful autoconflguratlon? (Select All that Apply)
- A. SNTP server address
- B. PD prefix
- C. DNS server address
- D. IPv6 address
Answer: B,C,D
Explanation:
Explanation
In DHCPv6 stateful autoconfiguration, a client obtains an IPv6 address, a PD prefix (if required), and other configuration parameters (such as DNS server address) from a DHCPv6 server.
References:
https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/dhcpv6-stateful-autoconfiguration
NEW QUESTION # 34
Which of the following statements about the access layer design are true when Huawei's CloudCampus Solution is applied to small and midsize campus networks? (Select All that Apply)
- A. For relatively large networks in midsize shopping malls, supermarkets, and primary/secondary education campuses, it is recommended that stack networking be used at the access layer. If a single device can provide sufficient access capacity for downstream terminals, single-device networking can be used at the access layer. If the upstream devices of access-layer devices are stacked, it is recommended that Eth-Trunks be used to connect to such upstream devices. If more APs need to be deployed, use the PoE switch to increase the number of APs to be connected.
- B. In the mini-store scenario, APs and egress devices must be deployed if Wi-Fi coverage is required. APs cannot directly connect to egress links and do not support NAT.
- C. When selecting a switch, ensure that the following condition is met; Number of connected APs x AP power ^ Power provided by the PoE switch. Therefore, select PoE switches with a proper power supply based on the AP model and quantity.
- D. Select appropriate models of access switches based on whether PoE support is required and how many APs need to access the network.
Answer: C,D
Explanation:
Explanation
A is false because in the mini-store scenario, APs can directly connect to egress links and support NAT if Wi-Fi coverage is required. There is no need to deploy egress devices separately.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/access-layer-design
NEW QUESTION # 35
An AP may preferentially use the BTM mode to steer some STAs. With which of the following protocols are such STAs compliant?
- A. 802.11i
- B. 802.11r
- C. 802.11v
- D. 802.11k
Answer: C
Explanation:
Explanation
An AP may preferentially use the BTM mode to steer some STAs that are compliant with 802.11v protocol.
BTM stands for BSS Transition Management, which is a feature defined in 802.11v protocol that allows an AP to send a request to a STA to switch to another BSS.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/btm
NEW QUESTION # 36
Which of the following statements are true about data collection of IMaster NCE-Campuslnslght? (Select All that Apply)
- A. To collect data from WLAN devices, ensure that WACs can communicate with the southbound IP address of iMaster NCE-Campuslnsight. APs do not need to communicate with the southbound IP address of iMaster NCE-Campuslnsight.
- B. Calculated data can be displayed on iMaster NCE-Campuslnsight only after a license Is loaded on the device management page.
- C. iMaster NCE-Campuslnsight uses telemetry to Implement efficient data collection.
- D. The UTC time of iMaster NCE-Campuslnsight must be the same as that of its managed devices.
Answer: A,C
Explanation:
Explanation
B is false because calculated data can be displayed on iMaster NCE-CampusInsight without loading a license on the device management page. The license only affects the number of devices that can be managed by iMaster NCE-CampusInsight.
D is false because the UTC time of iMaster NCE-CampusInsight does not need to be the same as that of its managed devices. However, it is recommended that they use the same time zone to avoid confusion.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/data-collection
NEW QUESTION # 37
Which of the following are typical 802. IX authentication modes? (Select All that apply)
- A. EAP-TLS
- B. EAP termination
- C. EAP-MD5
- D. EAP relay
Answer: B,D
Explanation:
Explanation
According to the Huawei documents and resources, EAP termination and EAP relay are typical 802.1X authentication modes between the access device and authentication server. In EAP termination mode, the access device terminates EAP packets and encapsulates them into RADIUS packets. In EAP relay mode, the access device directly encapsulates the received EAP packets into RADIUS using EAP over RADIUS (EAPoR) packets2. Therefore, A and B are the correct answers. References:
https://support.huawei.com/enterprise/en/doc/EDOC1100086527
NEW QUESTION # 38
iMaster NCE-Campuslnsight comprehensively analyzes WLAN client access, displays success rates and time consumption of association, --------, and DHCP. It also provides issue analysis and optimization suggestions.
(Enter lowercase letters.)
Answer:
Explanation:
authentication
iMaster NCE-CampusInsight comprehensively analyzes WLAN client access, displays success rates and time consumption of association, authentication, and DHCP. It also provides issue analysis and optimization suggestions.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/client-access-analysis
NEW QUESTION # 39
Which of the following statements about attack defense is true?
- A. Defense against flood attacks can be used to defend against Ping of Death attacks.
- B. Attack defense can defend against spoofing packet attacks, malformed packet attacks, fragmentation attacks, and flood attacks.
- C. Attack defense allows APs to analyze the contents and behaviors of incoming packets on ports to determine whether packets have attack characteristics. The APs then take defense measures on the packets that have attack characteristics.
- D. Fragmentation attack defense enables a device to detect packet fragments in real time and discard or rate-limit them to protect the device.
Answer: C
Explanation:
Explanation
Attack defense is a feature that allows APs to analyze the contents and behaviors of incoming packets on ports to determine whether packets have attack characteristics. The APs then take defense measures on the packets that have attack characteristics, such as discarding them or limiting their rate. Attack defense can defend against spoofing packet attacks, malformed packet attacks, fragmentation attacks, and flood attacks.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/attack-defense
NEW QUESTION # 40
Master NCE-Campuslnsight can comprehensively record and analyze Interference. Which of the following parameters are recorded? (Select All that Apply)
- A. Interference strength
- B. Number of interference SSIDs
- C. Air interface congestion fulfillment rate
- D. Recommended channels
- E. Interference fulfillment rate
Answer: A,B,D
Explanation:
Explanation
B and E are not parameters recorded by iMaster NCE-CampusInsight for interference analysis. The other options are parameters recorded by iMaster NCE-CampusInsight to comprehensively record and analyze interference.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/interference-analysis
NEW QUESTION # 41
Which of the following statements about fingerprint-based positioning technology are true? (Select All that Apply)
- A. Terminals learn from each other to form a fingerprint library that can be shared.
- B. The fingerprint map is obtained through onsite information collection.
- C. The positioning engine generates a virtual fingerprint library through calculations based on the AP deployment and environment information.
- D. APs collect surrounding environment information to form a fingerprint library.
Answer: B,C
Explanation:
Explanation
Fingerprint-based positioning technology is a method that uses the signal strength or phase difference of wireless signals to locate objects. There are two types of fingerprint-based positioning technology: virtual fingerprint-based positioning and real fingerprint-based positioning. In virtual fingerprint-based positioning, the positioning engine generates a virtual fingerprint library through calculations based on the AP deployment and environment information. In real fingerprint-based positioning, the fingerprint map is obtained through onsite information collection.
References:
https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/fingerprint-based-positioning-techno
NEW QUESTION # 42
Which of the following statements about EAP relay and EAP termination are false? (Select All that apply)
- A. The EAP termination mode simplifies the processing on an access device and supports various authentication methods. However, this mode requires an authentication server to support EAP and have high processing capability.
- B. In EAP relay mode, an access device extracts information from EAP packets, encapsulates the information into RADIUS packets, and sends the RADIUS packets to an authentication server.
- C. In EAP termination mode, an access device extracts client authentication information from the EAP packets sent by a client and encapsulates the information using the standard RADIUS protocol. The access device supports only the EAP MD5-Challenge authentication method.
- D. In EAP termination mode, an access device encapsulates EAP packets sent by an 802. IX client Into RADIUS packets, without processing the data in the EAP packets.
Answer: A,D
Explanation:
Explanation
A: In EAP termination mode, an access device encapsulates EAP packets sent by an 802. IX client Into RADIUS packets, without processing the data in the EAP packets. This statement is false because in EAP termination mode, an access device extracts information from EAP packets, encapsulates the information into RADIUS packets, and sends the RADIUS packets to an authentication server2.
D: The EAP termination mode simplifies the processing on an access device and supports various authentication methods. However, this mode requires an authentication server to support EAP and have high processing capability. This statement is false because it describes the EAP relay mode, not the EAP termination mode2.
Therefore, A and D are the correct answers. References: 2:
https://support.huawei.com/enterprise/en/doc/EDOC1100086527
NEW QUESTION # 43
Which of the following types of non-Wi-R devices can be identified by Huawei APs? (Select All that Apply)
- A. Bluetooth device
- B. Game controller
- C. 2.4 GHz wireless video and audio transmitter
- D. ZigBee device
Answer: A,C,D
Explanation:
Explanation
Huawei APs can identify non-Wi-Fi devices that operate in the 2.4 GHz frequency band, such as Bluetooth devices, ZigBee devices, game controllers, wireless video and audio transmitters, microwave ovens, cordless phones, and baby monitors.
References:
https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/non-wi-fi-device-identification
NEW QUESTION # 44
Which of the following items is not involved in the HLD phase?
- A. Capacity planning
- B. Network design
- C. Deployment planning
- D. AP position planning
Answer: D
Explanation:
Explanation
According to the Huawei documents and resources, the HLD phase is the high-level design phase of a WLAN project. It involves the following items:
Capacity planning: Determines the number and types of devices required for the WLAN network based on the customer's requirements and network scale.
Network design: Designs the network topology, IP addressing scheme, VLAN division, security policies, and other network parameters for the WLAN network.
Deployment planning: Plans the deployment sequence, schedule, resources, and risks for the WLAN project.
AP position planning is not involved in the HLD phase. It is part of the LLD phase, which is the low-level design phase of a WLAN project. It involves the detailed design of AP positions, antenna types, channel allocation, power adjustment, and other wireless parameters for the WLAN network. Therefore, C is the correct answer. References: :
https://support.huawei.com/enterprise/en/doc/EDOC1100158948/9a0d5c37/wlan-project-design
NEW QUESTION # 45
To which of the following scenarios is radio calibration applicable?
- A. Enterprise office scenario
- B. Rail transportation scenario
- C. High-density scenario
- D. WDS or mesh backhaul scenario
Answer: C
Explanation:
Explanation
Radio calibration is applicable to high-density scenarios where a large number of users access the network simultaneously and require high bandwidth, such as stadiums, exhibition halls, and conference centers. Radio calibration can improve user experience by increasing the frequency bandwidth for high-load APs.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/radio-calibration
NEW QUESTION # 46
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The HCIE-WLAN (Written) V1.0 certification is a comprehensive exam that covers a wide range of topics related to wireless networking. H12-351_V1.0 exam tests the candidate's knowledge in various areas, including WLAN planning and design, WLAN deployment and optimization, WLAN troubleshooting, and WLAN security. H12-351_V1.0 exam is designed to assess the candidate's ability to design, deploy, and optimize wireless networks in complex environments.
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