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Updated H12-351_V1.0 Dumps Questions For Huawei Exam
The H12-351_V1.0 exam is designed for WLAN engineers who have at least five years of experience in the field and are looking to advance their career by obtaining the HCIE-WLAN certification. HCIE-WLAN (Written) V1.0 certification demonstrates a high level of expertise in WLAN technologies and is highly valued by employers in the industry.
NEW QUESTION # 15
Which of the following types of non-Wi-R devices can be identified by Huawei APs? (Select All that Apply)
- A. Bluetooth device
- B. 2.4 GHz wireless video and audio transmitter
- C. Game controller
- D. ZigBee device
Answer: A,B,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 # 16
Satellite positioning can achieve high positioning accuracy in both indoor and outdoor scenarios.
- A. True
- B. False
Answer: B
Explanation:
Explanation
Satellite positioning can achieve high positioning accuracy in outdoor scenarios, but not in indoor scenarios.
This is because satellite signals are easily blocked or interfered by buildings, walls, ceilings, and other obstacles in indoor environments.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/satellite-positioning
NEW QUESTION # 17
Which of the following statements correctly arranges matching modes used by URL filtering in descending order of priority?
- A. Exact matching > Keyword matching > Suffix matching > Prefix matching
- B. Exact matching > Suffix matching > Prefix matching > Keyword matching
- C. Exact matching > Prefix matching > Suffix matching > Keyword matching
- D. Exact matching > Suffix matching > Keyword matching > Suffix matching
Answer: B
Explanation:
Explanation
URL filtering supports four matching modes: exact matching, suffix matching, prefix matching, and keyword matching. The priority order of these modes is as follows:
Exact matching: The highest priority. An exact match means that a URL entered by a user is exactly the same as a URL in a blacklist or whitelist.
Suffix matching: The second highest priority. A suffix match means that a URL entered by a user ends with a suffix in a blacklist or whitelist.
Prefix matching: The third highest priority. A prefix match means that a URL entered by a user starts with a prefix in a blacklist or whitelist.
Keyword matching: The lowest priority. A keyword match means that a URL entered by a user contains a keyword in a blacklist or whitelist.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/url-filtering
NEW QUESTION # 18
In mesh networking, APs have different roles. Drag the AP roles on the left to the role descriptions on the right.
Answer:
Explanation:
Explanation
MP: Mesh node that uses IEEE 802.11 MAC and PHY protocols for wireless communication. This node supports automatic topology discovery, automatic route discovery, and data packet forwarding. It can provide both mesh service and user access service1.
MPP: MP node that connects a WMN to MPs on other types of networks. This node can function as a portal for communication between internal mesh nodes and external networks1.
Neighbor MP: Neighboring MP with which an MP prepares to establish a mesh link1.
Candidate MP: AP that directly communicates with a mesh node2.
https://support.huawei.com/enterprise/en/doc/EDOC1100064365/90f2391e/configuration-examples-for-mesh
2:
https://support.huawei.com/enterprise/en/doc/EDOC1100169459/8d79210e/configuring-wireless-mesh-networki
NEW QUESTION # 19
To which of the following scenarios is radio calibration applicable?
- A. High-density scenario
- B. Enterprise office scenario
- C. WDS or mesh backhaul scenario
- D. Rail transportation scenario
Answer: A
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 # 20
Which of the following statements about EAP relay and EAP termination are false? (Select All that apply)
- 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.
- B. 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.
- C. 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.
- 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.
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 # 21
Which of the followings is an IPv6 multicast address?
- A. FE80:: A
- B. FC00::1
- C. FF02::18C
- D. 2222::11
Answer: C
Explanation:
Explanation
FF02::18C is an IPv6 multicast address. An IPv6 multicast address starts with FF and identifies a group of interfaces that belong to the same multicast group. The other options are not IPv6 multicast addresses.
2222::11 is an IPv6 unicast address, FE80::A is an IPv6 link-local address, and FC00::1 is an IPv6 unique local address.
References:
https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/ipv6-multicast-addresses
NEW QUESTION # 22
Which of the following methods are used in IPsec to ensure secure transmission of service data on the network through encryption and authentication?
- A. Data integrity is verified.
- B. The receiver verifies the identity of the sender.
- C. The receiver rejects old or duplicate packets in order to prevent attacks initiated by malicious users who resend sniffed packets,
- D. The sender verifies the identity of the receiver.
Answer: A,B
Explanation:
Explanation
IPsec uses authentication headers (AHs) and encapsulating security payloads (ESPs) to ensure secure transmission of service data on the network. AHs provide authentication and integrity verification for the sender and the receiver, while ESPs provide encryption and optional authentication for the data.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/ipsec
NEW QUESTION # 23
Which of the following encapsulation formats are used for EAP termination in 802.1X authentication? (Select All that apply)
- A. EAP
- B. EAP-TLS
- C. EAPoR
- D. EAPoL
Answer: C,D
Explanation:
Explanation
According to the Huawei documents and resources, the encapsulation formats used for EAP termination in
802.1X authentication are as follows:
B: EAPoL: The client and access device exchange information using EAPoL packets across the LAN2.
C: EAPoR: The access device directly encapsulates the received EAP packets into RADIUS using EAP over RADIUS (EAPoR) packets Therefore, B and C are the correct answers. References:
https://support.huawei.com/enterprise/en/doc/EDOC1100086527
NEW QUESTION # 24
Which of the following statements about the home agent are true? (Select All that Apply)
- A. A home AP can function as a home agent of STAs.
- B. The home agent communicates with the gateway on the STAs' home network at Layer 3.
- C. A home WAC can function as a home agent of STAs.
- D. The home agent communicates with the gateway on the STAs1 home network at Layer 2.
Answer: B,C
Explanation:
Explanation
The home agent is a device that communicates with the gateway on the STAs' home network at Layer 3 and maintains the binding entries of STAs' home addresses and care-of addresses. A home WAC can function as a home agent of STAs, while a home AP cannot.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/mobile-ip
NEW QUESTION # 25
iMaster NCE-Campuslnsight provides Intelligent radio calibration for high-load APs to increase the frequency bandwidth. This function applies to both 5 GHz and 2.4 GHz frequency bands.
- A. True
- B. False
Answer: B
Explanation:
Explanation
iMaster NCE-CampusInsight provides intelligent radio calibration for high-load APs to increase the frequency bandwidth. However, this function applies only to the 5 GHz frequency band, not to the 2.4 GHz frequency band.
References:
https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/intelligent-radio-calibration
NEW QUESTION # 26
Which of the following items is not involved in the HLD phase?
- A. Capacity planning
- B. AP position planning
- C. Deployment planning
- D. Network design
Answer: B
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 # 27
When calculating the number of APs, you can divide the total required bandwidth by the maximum bandwidth of a single AP.
- A. True
- B. False
Answer: B
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 # 28
In a multicast solution, there must be reachable unlcast routes between multicast sources and receivers.
- A. False
- B. True
Answer: B
Explanation:
Explanation
In a multicast solution, there must be reachable unicast routes between multicast sources and receivers, because multicast routing protocols use unicast routing information to build multicast forwarding trees.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/multicast
NEW QUESTION # 29
In 802. IX authentication using port-based access control, once a user is authenticated successfully on a port, subsequent users on this port can access the network without authentication. When the authenticated user goes offline, all other users are denied access to the network.
- A. False
- B. True
Answer: B
Explanation:
Explanation
According to the Huawei documents and resources, 802.1X authentication using port-based access control is a method that allows only one user to access the network through a port at a time. If a user is authenticated successfully on a port, subsequent users on this port can access the network without authentication. When the authenticated user goes offline, all other users are denied access to the network . Therefore, A is the correct answer. References: 1: https://support.huawei.com/enterprise/en/doc/EDOC1100086527
NEW QUESTION # 30
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 # 31
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Candidates who wish to take the Huawei H12-351_V1.0 certification exam must have a solid understanding of WLAN technologies, as well as practical experience in designing, implementing, and troubleshooting WLAN networks. They must also have experience in using Huawei products and solutions related to WLAN technologies.
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