This page was exported from Free valid test braindumps [ http://free.validbraindumps.com ] Export date:Sat Apr 5 23:58:10 2025 / +0000 GMT ___________________________________________________ Title: [Jun 16, 2023] H12-351_V1.0 Dumps PDF and Test Engine Exam Questions - ValidBraindumps [Q16-Q35] --------------------------------------------------- [Jun 16, 2023] H12-351_V1.0 Dumps PDF and Test Engine Exam Questions - ValidBraindumps Verified H12-351_V1.0 exam dumps Q&As with Correct 62 Questions and Answers Huawei H12-351_V1.0 certification exam is an industry-recognized certification that is highly valued by employers. It is an essential certification for IT professionals who are interested in WLAN technology and want to validate their skills and knowledge. HCIE-WLAN (Written) V1.0 certification exam helps IT professionals to stay up-to-date with the latest trends and technologies in WLAN technology.   NO.16 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.) authenticationiMaster 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-analysisNO.17 Which of the following key factors is used by the CloudCampus cloud management platform to determine the tenant to which a device belongs?  Device ESN  Device IP address  Device MAC address  Device model ExplanationThe device ESN (Electronic Serial Number) is a unique identifier that is used by the CloudCampus cloud management platform to determine the tenant to which a device belongs. The device ESN is bound to a tenant when a device is added to the platform.References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/device-esnNO.18 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)  This command is used to check whether the public configurations on two WACs are consistent after wireless configuration synchronization.  The configuration of ssid-profile 2 exists on both the master and backup WACs.  The configuration of vap-profile name 3 exists on the master WAC but not on the backup WAC.  The configuration of vap-profile name 2 exists on the backup WAC but not on the master WAC. ExplanationThe 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-compareNO.19 An AP may preferentially use the BTM mode to steer some STAs. With which of the following protocols are such STAs compliant?  802.11k  802.11i  802.11r  802.11v ExplanationAn 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/btmNO.20 Which of the following may be the reason why no data Is displayed on the telemetry management page of IMaster NCE-CampusInsight? (Select All that Apply)  The network connecting devices and iMaster NCE-Campuslnsight Is faulty.  Telemetry data reporting is not configured on devices according to the configuration guide.  No license file is imported.  Devices are not added to iMaster NCE-Campuslnsight.  The UTC time of devices is inconsistent with that of iMaster NCE-Campuslnsight. ExplanationC is false because the license file only affects the number of devices that can be managed by iMaster NCE-CampusInsight, not the data display.E is false because the UTC time of devices does not need to be consistent with that of iMaster NCE-CampusInsight.References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/data-displayNO.21 Which of the following are typical 802. IX authentication modes? (Select All that apply)  EAP termination  EAP relay  EAP-TLS  EAP-MD5 ExplanationAccording 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/EDOC1100086527NO.22 Which of the following components is not included In a typical RFID system?  Information processing platform  RFID tag  Router  RFID reader ExplanationA 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/rfidNO.23 Which of the following statements about WLAN roaming and signal strength Is false?  Smart roaming can be enabled on the WAC to help ST As roam and associate with APs with better signals.  Generally, a STA roams when it detects that the signal strength is less than -75 dBm.  STAs can roam between WACs in dual-link HSB mode.  In most cases, the signal strength of a STA should range from -45 dBm to -65 dBm. ExplanationB is false because generally, a STA roams when it detects that the signal strength is less than -70 dBm or -65 dBm, not -75 dBm.References:https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/wlan-roaming-and-signal-strengthNO.24 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?  20  10  15  5 ExplanationIn a dual-link backup scenario, when the active link recovers, the AP waits for 15 Echo intervals before switching back to the original primary WAC. This prevents frequent link switchovers caused by unstable links.References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/dual-link-backupNO.25 After multicast-to-unicast conversion is enabled on an AP’s air interface, which of the followings is the destination MAC address of multicast packets sent over the air interface?  Multicast MAC address  MAC address of the multicast source  Broadcast MAC address  MAC address of a STA ExplanationAfter multicast-to-unicast conversion is enabled on an AP’s air interface, the destination MAC address of multicast packets sent over the air interface is changed to the MAC address of a STA that has joined the multicast group. This improves the transmission efficiency and reliability of multicast packets.References:https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/multicast-to-unicast-conversionNO.26 Which of the following statements are true about the WLAN site survey In different typical scenarios? (Select All that Apply)  In a classroom scenario. If the walls are made of reinforced concrete, the signal attenuation Is high. In this case, you are advised to test the attenuation during the site survey. Additionally, pay attention to the locations of ELV rooms in the teaching building.  In an office scenario, the load-bearing columns and partitions affect the signal coverage. If an integrated ceiling is used, deploy APs near maintenance entrances. If a metal ceiling is used, mount APs on the ceiling or wall.  In a ward-round scenario, high requirements are posed on the coverage field strength, roaming effect, and bandwidth. Determine the interference of medical equipment and the areas where Wi-Fi signals are not allowed.  In a stadium scenario, the onsite environment is complex and cabling is difficult. Therefore, confirm with the property management company about ELV rooms and cabling. If the transmission distance is too long, consider deploying more switches. During the survey, focus on the interference between APs and AP mounting modes. ExplanationOnly: All statements are true about the WLAN site survey in different typical scenarios.References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/wlan-site-surveyNO.27 Master NCE-Campuslnsight can comprehensively record and analyze Interference. Which of the following parameters are recorded? (Select All that Apply)  Recommended channels  Interference fulfillment rate  Interference strength  Number of interference SSIDs  Air interface congestion fulfillment rate ExplanationB 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-analysisNO.28 Satellite positioning can achieve high positioning accuracy in both indoor and outdoor scenarios.  True  False ExplanationSatellite 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-positioningNO.29 Which of the following user access authentication modes are supported In Huawel’s CloudCampus Solution?(Select All that Apply)  802. IX authentication  MAC address authentication  Portal authentication ExplanationHuawei’s CloudCampus Solution supports three user access authentication modes: 802.1X authentication, MAC address authentication, and Portal authentication.References:https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/user-access-authentication-modesNO.30 Which of the following configurations may cause ST As to experience a slow Internet connection? (Select All that Apply)  QoS CAR is configured in the traffic profile.  Radio 1 of APs is disabled.  TKIP encryption is configured, causing a low link setup rate.  Rate limiting is configured in the SSID profile. ExplanationB is false because disabling radio 1 of APs does not affect the Internet connection speed of STAs that use radio 2.References:https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/troubleshooting-slow-internet-connecNO.31 Assume that a large enterprise needs to deploy a WLAN to provide wireless access for both employees and guests. However, guest data may pose security threats on the network. Which of the following networking modes is applicable to this scenario?  Navi WAC Networking  Leader AP networking  Mesh networking  Fat AP networking ExplanationNavi WAC networking is a networking mode that uses a WLAN Access Controller (WAC) to manage and control APs. It can provide different authentication and security policies for different user groups, such as employees and guests. Guest data is isolated from the internal network to prevent security threats.References: https://support.huawei.com/enterprise/en/doc/EDOC1100064352/9aadccc0/navi-wac-networkingNO.32 Either of the two APs that have established a mesh connection can send a Mesh Peering Close frame to the other AP to tear down the mesh connection.  True  False ExplanationA mesh connection can be torn down by either of the two APs that have established it by sending a Mesh Peering Close frame to the other AP. This frame indicates that the sender no longer wants to maintain the mesh connection.References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/mesh-networkingNO.33 Drag the reasons for AP onboarding failures on the left to the corresponding troubleshooting operations on the right. ExplanationAccording to the Huawei documents and resources, the troubleshooting operations for the AP onboarding failures are as follows:APS fail to be authenticated by the WAC: Whitelist the APS. The WAC can authenticate APs based on their MAC addresses or SNs. If an AP is not whitelisted on the WAC, it cannot be authenticated and onboarded.License resources on the WAC are insufficient: Expand the license capacity. The WAC can manage a limited number of APs based on its license. If the license resources are insufficient, some APs cannot be onboarded.APS fail to obtain IP addresses: Check the DHCP server. The APs need to obtain IP addresses from a DHCP server before they can communicate with the WAC. If the DHCP server is not configured or reachable, the APs cannot obtain IP addresses and onboard.APS fail to ping the WAC: Check the network between the WAC and APS. The APs need to ping the WAC to discover its IP address and establish a CAPWAP tunnel. If there is a network problem between the WAC and APs, such as incorrect VLAN configuration or firewall blocking, the APs cannot ping the WAC and onboard.Therefore, APS fail to be authenticated by the WAC – c, License resources on the WAC are insufficient – b, APS fail to obtain IP addresses – d, APS fail to ping the WAC – a is the correct answer. References: :https://support.huawei.com/enterprise/en/doc/EDOC1100158948/9a0d5c37/ap-onboarding-failuresNO.34 In a VRRP HSB scenario, if the VRRP preemption delay is set to a small value, which of the following problems may occur after a master/backup switchover? (Select All that apply)  The batch backup process cannot be started.  A master/backup switchback is triggered too quickly.  Backup information is incomplete.  Service data on the master and backup WACs is lost. ExplanationAccording to the Huawei documents and resources, the VRRP preemption delay is the time that an AC waits before preempting another AC with a lower priority. If the VRRP preemption delay is set to a small value, the following problems may occur after a master/backup switchover:B: A master/backup switchback is triggered too quickly. If the master AC recovers soon after a switchover, it may preempt the backup AC again and become the master AC. This may cause frequent switchovers and affect network stability C: Backup information is incomplete. If the backup AC takes over services from the master AC too quickly, it may not have received all the data synchronized from the master AC through HSB. This may cause service interruption or data loss Therefore, B and C are the correct answers. References:https://support.huawei.com/enterprise/en/doc/EDOC1100064368/80fc2ebd/example-for-configuring-vrrp-hsb2: https://support.huawei.com/enterprise/en/doc/EDOC1100096325/1a753937/vrrp-hsb-configurationNO.35 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.) Customer Requirement SpecificationCustomer Requirement Specification (CRS) is a document that needs to be output after the project requirements are clarified. The CRS describes the customer’s requirements in detail and serves as the basis for subsequent project design and delivery.References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/crs Loading … Huawei H12-351_V1.0 Test Engine PDF - All Free Dumps: https://www.validbraindumps.com/H12-351_V1.0-exam-prep.html --------------------------------------------------- Images: https://free.validbraindumps.com/wp-content/plugins/watu/loading.gif https://free.validbraindumps.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2023-06-16 10:26:32 Post date GMT: 2023-06-16 10:26:32 Post modified date: 2023-06-16 10:26:32 Post modified date GMT: 2023-06-16 10:26:32