Summer Sale - 70% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: dm70dm

H12-351_V1.0 HCIE-WLAN (Written) V1.0 Questions and Answers

Questions 4

Which of the following statements are true about Huawei ' s smart roaming solution?

Options:

A.

In high-density coverage scenarios, STAs generally have good signals. Smart roaming can enable STAs to associate with APs that have better signals, significantly improving channel performance.

B.

The smart roaming solution resolves the sticky STA problem and enables STAs to proactively roam to the optimal AP.

C.

Smart roaming enables each STA to associate with the nearest AP.

D.

In common coverage scenarios, STAs with poor signal strength are steered to APs with better signal strength, improving service experience for users and overall channel performance.

Buy Now
Questions 5

When planning WLAN outdoor coverage using external 2.4 GHz omnidirectional antennas with 3 dBi gain, what is the recommended coverage radius?

Options:

A.

80-100 m

B.

150-200 m

C.

30-50 m

D.

200-250 m

Buy Now
Questions 6

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)

H12-351_V1.0 Question 6

Options:

A.

The load percentage of AP_1 is 40%, and that of AP_2 is 10%.

B.

The load balancing mechanism needs to be enabled. Then some STAs are steered from AP_1 to AP__2.

C.

If load balancing is performed, the load percentage of AP_1 changes to 30%.

D.

The minimum load percentage is 10%, which is greater than the load difference threshold. Therefore, load balancing needs to be enabled.

Buy Now
Questions 7

DHCPv6 stateful autoconfiguration enables a DHCPv6 server to automatically assign IPv6 addresses, PD prefixes, and other network configuration parameters, such as DNS, NIS, and SNTP server address.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 8

Which of the following statements about attack defense is true?

Options:

A.

Defense against flood attacks can be used to defend against Ping of Death attacks.

B.

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.

C.

Attack defense can defend against spoofing packet attacks, malformed packet attacks, fragmentation attacks, and flood attacks.

D.

Fragmentation attack defense enables a device to detect packet fragments in real time and discard or rate-limit them to protect the device.

Buy Now
Questions 9

In a dual-link HSB scenario, after an AP establishes dual links with the active and standby WACs, which type of packets are periodically sent by the AP to the active and standby WACs for CAPWAP heartbeat detection?

Options:

A.

DTLS

B.

Keepalive

C.

Echo

D.

Join

Buy Now
Questions 10

An engineer configures the user CAC function on a Huawei WAC as follows. Which of the following statements are true about these configurations? H12-351_V1.0 Question 10

Options:

A.

When the SNR of a STA exceeds 10 dB, the STA is allowed to go online.

B.

CAC based on the number of STAs is used.

C.

CAC based on terminal SNR is used.

D.

When the SNR of a STA is lower than 10 dB, the STA is allowed to go online.

Buy Now
Questions 11

In an 802.1X authentication system, the client, access device, and authentication server exchange information using the Extensible Authentication Protocol (EAP).

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 12

Which of the following tools are commonly used for WLAN network planning, acceptance, or health evaluation? (Select All that Apply)

Options:

A.

WLAN Planner

B.

iMaster NCE-Campuslnsight

C.

eDesk

D.

CloudCampus APP

Buy Now
Questions 13

VXLAN uses a VXLAN Network Identifier (VNI) field similar to a VLAN ID to identify users. The VNI field occupies 28 bits and supports up to 16M VXLAN segments.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 14

Satellite positioning can achieve high positioning accuracy in both indoor and outdoor scenarios.

Options:

A.

True

B.

False

Buy Now
Questions 15

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)

Options:

A.

The WAC obtains such entries using 802. 11v.

B.

The AP listens to the Probe frames sent by STAs.

C.

The AP periodically and proactively scans neighboring APs of STAs.

D.

STAs proactively report neighboring AP information.

Buy Now
Questions 16

Which of the following statements about fingerprint-based positioning technology are true? (Select All that Apply)

Options:

A.

The positioning engine generates a virtual fingerprint library through calculations based on the AP deployment and environment information.

B.

Terminals learn from each other to form a fingerprint library that can be shared.

C.

APs collect surrounding environment information to form a fingerprint library.

D.

The fingerprint map is obtained through onsite information collection.

Buy Now
Questions 17

802.IX is a port-based network access control protocol. The 802.IX client must support the______protocol. (Enter the acronym in uppercase letters.)

Options:

Buy Now
Questions 18

Radio frequency identification (RFID) is a non-contact automatic identification technology that automatically identifies objects. Which of the following components are included in a typical RFID system?

Options:

A.

Information processing system

B.

RFID tag

C.

Authentication server

D.

RFID reader

Buy Now
Questions 19

Huawei ' s leader AP solution supports both Layer 2 and Layer 3 roaming for STAs.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 20

In Huawei ' s QoudCampus Solution, deployment through the registration center is as follows: A network device connects to the Internet and then automatically sends a request to the registration center to obtain the IP address/URL and port number of iMaster NCE-Campus. Once the device obtains this information, it automatically registers with (Master NCE-Campus and goes online.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 21

In N4 1 backup mode, multiple primary WACs share one backup WAC, but an AP has only one primary WAC and one backup WAC.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 22

In a MOAN project, the CloudEngine S5732-H24UM2CC switch 15 used Id supply power to the AirEngine 8/60-X1-PRO, and hybrid cables are used. What is the maximum distance between the switch and AP?

Options:

A.

200 m

B.

400 m

C.

300 m

D.

100 m

Buy Now
Questions 23

The WAC supports the URL filtering functions. When users send HTTP or HTTPS requests for accessing URLs, URL filtering can be used to permit, generate alarms for, or block the requests. To match all URLs ended with aspx, such as www.example.com/news/solutions.aspx, www.example.com/it/price.aspx, and 10.1.1.1/sports/abc.aspx, which of the following URL matching items should be set?

Options:

A.

Aaspx

B.

#aspx

C.

*aspx

D.

$aspx

E.

.aspx

Buy Now
Questions 24

In a multicast solution, there must be reachable unlcast routes between multicast sources and receivers.

Options:

A.

True

B.

False

Buy Now
Questions 25

In a dual-link backup scenario, the active/standby link switchover mode is set to priority. When the active link recovers, the AP detects that the original active link has a higher priority and triggers a switchback. How many Echo intervals does the AP wait for before switching back to the original primary WAC?

Options:

A.

20

B.

10

C.

15

D.

5

Buy Now
Questions 26

In cloud-based WAC management, d ' ter WACs register with iMaster NCE-Campus. administrators can remotely manage and control WACs and their connected Fit APs on enterpnse networks, enabling automatic deployment, service provisioning, monitoring, and OS.M of wireless networks. The WAC can obtain the IP address of iMaster NCE-Campus through multiple methods. Sort the methods in descending order of priority.

H12-351_V1.0 Question 26

Options:

Buy Now
Questions 27

Which of the following are typical 802. IX authentication modes? (Select All that apply)

Options:

A.

EAP termination

B.

EAP relay

C.

EAP-TLS

D.

EAP-MD5

Buy Now
Questions 28

A standard WLAN project lifecycle includes requirements clarification, HLD, site survey, LLD, network deployment, network optimization, and acceptance test. In the requirements clarification phase, which of the following information needs to be collected in the requirements collection table?

Options:

A.

Switch position, AP installation positions, and power supply mode

B.

Service types

C.

Floor plan of coverage areas

D.

Bandwidth requirements, including the total number of STAs, per-STA bandwidth requirements, and network concurrency rate

E.

Terminal types and quantity

F.

Laws and regulations of the place where the network is located

Buy Now
Questions 29

IPv6 addresses can be classified into multiple types. Which of the following is an IPv6 multicast address?

Options:

A.

FF02::18C

B.

FCO0::1

C.

FE80::A

D.

2222::11

Buy Now
Questions 30

After the HTTP domain name is entered in a browser, the user Is not redirected to the Portal URL. Which of the followings is the possible cause for this failure? (Select All that Apply)

Options:

A.

The DNS server IP address is not added to the authentication-free rule.

B.

The URL template is incorrectly configured.

C.

HTTPS redirection is disabled.

D.

The web server is incorrectly configured.

Buy Now
Questions 31

Sticky STAs stick to the initially associated APs. Even if the STAs are far away from the currently associated AP, have weak signals, or have low rates, they will not roam to neighboring APs with better signals.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 32

After RADIUS packet retransmission is triggered, if the device detects that the RADIUS server status is Down, the device marks the RADIUS server status as Down. If the maximum number of retransmissions has not been reached, which of the following will occur?

Options:

A.

The device retransmits the authentication request packet only once to the RADIUS server.

B.

The device retransmits the packet at most three more times, and stops retransmission once it receives a response packet or the maximum number of retransmissions is reached.

C.

The device continues to retransmit packets until it receives a response packet or the maximum number of retransmissions is reached.

D.

The device stops retransmission immediately.

Buy Now
Questions 33

A Wi-Fi RFID tag is a signal generator manufactured by tag vendors to help locate the objects. Which of the following types of tags can be located by Huawei devices?

Options:

A.

Hotspot tag

B.

AeroScout tag

C.

Location tag

D.

Ekahau tag

Buy Now
Questions 34

Which of the following statements about WLAN roaming and signal strength Is false?

Options:

A.

Smart roaming can be enabled on the WAC to help ST As roam and associate with APs with better signals.

B.

Generally, a STA roams when it detects that the signal strength is less than -75 dBm.

C.

STAs can roam between WACs in dual-link HSB mode.

D.

In most cases, the signal strength of a STA should range from -45 dBm to -65 dBm.

Buy Now
Questions 35

Sticky STAs always associate with the AP that they initially connect to and da not proactively roam to a better one. Which of the following roaming optimization technologies is used to resolve the sticky STA problem?

Options:

A.

802.11r fast roaming

B.

Smart roaming

C.

Fast roaming using PMK caching.

D.

Agile distributed SFN roaming

Buy Now
Questions 36

In the early phase of a project, after the project requirements are clarified, the project owner should Checklist to describe the customer ' s requirements. (Capitalize the first letter of each word.)

H12-351_V1.0 Question 36

Options:

Buy Now
Questions 37

Arrange the following steps in the correct order for upgrading the leader AP and Fit AP.

H12-351_V1.0 Question 37

Options:

Buy Now
Questions 38

Which of the following statements is false about weak-signal coverage evaluation on Campuslnsight?

Options:

A.

Choose Issue Analysis > Weak-Signal Coverage > Original Issue List to view information about all APs affected by weak-signal coverage issues in the current time window.

B.

Collect signal strength statistics of access clients on each AP. If the majority of access clients on an AP suffer from weak signal strength for a long period, a weak-coverage issue is detected.

C.

Display the overview and distribution of APs affected by weak-signal coverage issues, including the number of affected APs and clients.

D.

Through client journey playback, you can check whether a weak-signal coverage issue occurs when a client connects to an AP.

Buy Now
Questions 39

In an HSB scenario, WIDS entries on the active WAC cannot be backed up to the standby WAC. After an active/standby switchover, WIDS entries are lost.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 40

After traffic suppression is enabled on a Huawei WAC, the device monitors the rate of broadcast, multicast, and unknown unicast packets and compares the rate with the configured threshold. When the incoming traffic rate exceeds the configured threshold, the device discards the excess traffic.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 41

In on-demand routing mode on a mesh network, which of the fallowing types of frames is broadcast by the source node to establish a route to the destination node?

Options:

A.

DHCP

B.

DNS

C.

PREP

D.

PREQ

Buy Now
Questions 42

Which of the followings is not a roaming optimization solution?

Options:

A.

Proactive roaming

B.

Smart roaming

C.

Fast roaming using PMK caching

D.

802.11r roaming

Buy Now
Questions 43

Which of the following statements are true about network optimization measures?

Options:

A.

Loops may occur if Ethernet cables are incorrectly connected to wall plate APs. In this case, loop detection can be enabled on the wired interfaces of APs to automatically block the interfaces once a loop is detected.

B.

It is recommended that the Beacon interval be adjusted based on the number of VAPs. A long interval increases the sleep time of STAs, and a short interval increases the air interface overhead.

C.

It is recommended that multicast packet suppression be enabled when multicast services are planned on the network.

D.

The rate limit for STAs can be set based on customer requirements. In most cases, 10 Mbps bandwidth for uplink and downlink traffic can support common Internet access applications.

Buy Now
Questions 44

Which of the following parameters must have the same settings for the 2.4 GHz and 5 GHz radios of an AP to implement band steering?

Options:

A.

SSID

B.

Security policy

C.

BSSID

D.

VAP

Buy Now
Questions 45

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.

Options:

A.

True

B.

False

Buy Now
Questions 46

On a campus network, which of the following problems may occur when you manually create a static VXLAN tunnel? (Select All that Apply)

Options:

A.

Although the static VXLAN tunnel mode supports the distributed gateway scenario, the configuration involves a heavy workload and is complex to adjust.

B.

A static VXLAN tunnel uses related protocols on the control plane, consuming device resources.

C.

If N devices need to establish VXLAN tunnels, you need to manually configure the ingress replication list up to N x (N-l)/2 times.

D.

Remote MAC addresses can be learned only through data flooding.

Buy Now
Questions 47

When planning a WLAN using the WLAN Planner, which of the following properties can be set for interference sources?

Options:

A.

Installation mode

B.

Frequency band and bandwidth

C.

Antenna properties

D.

Mounting height

E.

Channel and power

Buy Now
Questions 48

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.)

H12-351_V1.0 Question 48

Options:

Buy Now
Exam Code: H12-351_V1.0
Exam Name: HCIE-WLAN (Written) V1.0
Last Update: Aug 21, 2026
Questions: 163

PDF + Testing Engine

$49.5  $164.99

Testing Engine

$37.5  $124.99
buy now H12-351_V1.0 testing engine

PDF (Q&A)

$31.5  $104.99
buy now H12-351_V1.0 pdf
dumpsmate guaranteed to pass

24/7 Customer Support

DumpsMate's team of experts is always available to respond your queries on exam preparation. Get professional answers on any topic of the certification syllabus. Our experts will thoroughly satisfy you.

Site Secure

mcafee secure

TESTED 21 Aug 2026