H12-311_V3.0 Exam Questions
476 real H12-311_V3.0 exam questions with expert-verified answers and explanations. Page 8 of 10.
- Question #351WLAN Services and Applications
Which of the following routing modes are supported by the HWMP protocol in the Mesh network? (Multiple choice)
HWMP protocolMesh network routingon-demand routingproactive routing - Question #352WLAN Maintenance and Troubleshooting
Which of the following descriptions about RF tuning configuration is correct? (Multiple choice) [AC]-wlan-viewl air-scan-profile name wlan-airscan [AC]-wlan-air-scan-prof-wlan-airs...
RF tuningair-scan profilechannel scanning intervalCLI configuration - Question #353WLAN Services and Applications
Regarding the description of fast roaming, which of the following statements is correct? (Multiple choice)
fast roaming802.11rfour-way handshakere-authentication - Question #354WLAN Planning and Deployment
In the dual-link backup technology, which of the following descriptions about the master-slave AC election is correct? (Multiple choice)
Master-Slave AC ElectionDual-Link BackupAC Load BalancingAP Accessibility - Question #355WLAN Security Technologies
In order to detect malicious or unintentional attacks on the LAN network in time, the network administrator can choose to enable the corresponding attack detection function accordi...
attack detectionflood attackspoofing attackweak vector attack - Question #356WLAN Planning and Deployment
Among the following options, which functions can be used in high-density WLAN scenarios? (Multiple choice)
High-density WLANChannel contention managementSignal quality schedulingPower control - Question #357WLAN Planning and Deployment
Which of the following descriptions about AP and antenna selection is correct? (Multiple choice)
AP deploymentAntenna selectionEnvironmental scenariosSignal coverage - Question #358WLAN Services and Applications
A large enterprise deploys an L network, and part of the SS1D user data forwarding mode is configured with collision forwarding. In the following description of the collision forwa...
local forwardingdata forwarding modeSSID configurationservice VLAN - Question #359Huawei WLAN Products Introduction
A large enterprise needs to deploy a WLAN network. Huawei modular switches (S77/97/127) already exist on the existing network. In order to reduce the space resources occupied by eq...
ACU2AC hardwaremodular switch integrationAC board types - Question #360WLAN Planning and Deployment
Which of the following does not belong to the message type used in the process of establishing Mesh neighbors? (Multiple choice)
Mesh PeeringNeighbor Establishment802.11sLink Management - Question #361WLAN Planning and Deployment
When dual-link hot standby switchover, which statement about the behavior of AP and users is correct? (Multiple choice)
Dual-link hot standbyAP failover mechanismSession preservationHigh availability - Question #362WLAN Maintenance and Troubleshooting
Which of the following statements about reliability measurement is correct? (Multiple choice)
MTBFMTTRreliability metricsnetwork availability - Question #363WLAN Basic Knowledge
Which of the following belongs to the role of Mesh network? (Multiple choice)
Mesh networkingMesh topologyDevice rolesNetwork architecture - Question #364WLAN Security Technologies
Regarding the triggering mechanism of 802.1x authentication, which of the following descriptions is correct? (Multiple choice)
802.1x authenticationEAP trigger mechanismmulticast authenticationauthenticator-initiated - Question #365WLAN Maintenance and Troubleshooting
Which of the following statements is correct about the processing of WLAN dual-machine hot backup to the server? (Multiple choice)
VRRP hot backupdual-machine backupload balancingVIP/VMAC - Question #366WLAN Maintenance and Troubleshooting
Which of the following methods are included in radio frequency tuning? (Multiple choice)
Radio frequency tuningGlobal RF tuningLocal RF tuningWLAN optimization - Question #367WLAN Basic Knowledge
From the roaming process, which of the following processes does roaming need to go through? (Multiple choice)
roaming processhandover mechanismcell reselectionAP switching - Question #368WLAN Security Technologies
Which of the following descriptions about the Mesh security template is correct? (Multiple choice)
Mesh SecurityWPA2 ConfigurationSecurity TemplatesAP Consistency - Question #369WLAN Planning and Deployment
Which of the following statements about Mesh RF parameters is correct? (Multiple choice)
Mesh RF configurationDistance parametersPower parametersAdjacent nodes - Question #370WLAN Planning and Deployment
In order to solve the tunnel aggregation problem of WLAN roaming, which of the following statements is correct for the processing principles of downlink broadcast and multicast pac...
tunnel aggregationroaming architecturepacket filteringmulticast handling - Question #371WLAN Planning and Deployment
Regarding the establishment process of the standby CAPWAP link, which of the following statements is correct? (Multiple choice)
CAPWAP protocolStandby link establishmentAP-AC communicationJoin Request mechanism - Question #372WLAN Security Technologies
An engineer wants to use the Agile Controller as the Portal authentication server and use an external source to synchronize data. There is no abnormality in the synchronization, bu...
Portal authenticationAgile Controllerauthentication failuredata synchronization - Question #373WLAN Basic Knowledge
What types of routing protocols does the HWMP protocol support? (Multiple choice)
HWMPRouting protocolsProactive routingReactive routing - Question #374Huawei WLAN Products Introduction
Global tuning, the AC runs () and () algorithms based on neighbor relationship, interference, and load information to generate a new transmit power and working channel for the AP,...
Global TuningDCATPCChannel and Power Optimization - Question #375WLAN Planning and Deployment
|A company needs to build a large-scale VLAN three-layer network in its office building; there are a large number of employees in the office building, and the employees will connec...
three-layer networkWLAN planningOption 43large-scale deployment - Question #376WLAN Security Technologies
Which of the following is an Agile Controller authorization element? (Multiple choice)
Agile Controllerauthorization elementsSSIDaccess control - Question #377WLAN Security Technologies
In the WLAN network with the WIDS function enabled, the detected AP devices include: a [ssid1];, b [ssid1];, c [ssid1];, d [ssid2];, e [ssid2]; Which of the following detected AP d...
WIDSillegal AP detectionrogue APSSID monitoring - Question #378WLAN Services and Applications
Which of the following descriptions about AC roaming groups is wrong? (Multiple choice)
AC roaming groupinter-AC roamingDTLS tunnelMaster Controller - Question #379WLAN Security Technologies
In Portal authentication, what parameters must be configured on AC6005? (Multiple choice)
Portal authenticationAC6005 configurationshared keyPortal server - Question #380WLAN Security Technologies
Which access authentication methods does the Agile Controller support? (Multiple choice)
Agile Controller802.1x authenticationPortal authenticationMAC authentication - Question #381WLAN Services and Applications
What are the advantages of WLAN Mesh network compared to traditional wireless local area network? (Multiple choice)
Mesh networkwireless coveragewired dependencyMesh advantages - Question #382WLAN Maintenance and Troubleshooting
In the WLAN hot backup mechanism, what are the methods of data synchronization? (Multiple choice)
hot backupdata synchronizationbatch backupreal-time backup - Question #383WLAN Planning and Deployment
In the N+1 backup network, which of the following statements about the application of option 43 is correct? (Multiple choice)
N+1 backupOption 43AP discoveryactive/standby AC - Question #384WLAN Services and Applications
Which of the following descriptions about the home agent in roaming is correct? (Multiple choice)
Home AgentWLAN RoamingMobility ManagementHAC/HAP - Question #385WLAN Maintenance and Troubleshooting
After dual-machine hot backup is configured, the main and standby channels cannot be established, and the information on the main device cannot be backed up to the backup device no...
dual-machine hot backupchannel establishmentTCP channelconfiguration mismatch - Question #386WLAN Planning and Deployment
Which of the following statements about the three backup methods is correct? (Multiple choice)
VRRP Hot BackupDual-link Cold BackupAC RedundancySTA/AP Backup - Question #387WLAN Maintenance and Troubleshooting
An engineer set the synchronization type of the Agile Controller to group synchronization; but after synchronization, there is no information on the Controller. Check the AD direct...
Agile Controllergroup synchronizationAD directoryOU filter - Question #388WLAN Basic Knowledge
Which of the following descriptions about radio frequency resource management is correct? (Multiple choice)
RF Resource ManagementSignal AttenuationNetwork OptimizationUser Experience - Question #389WLAN Security Technologies
In a WLAN network with the WIDS function enabled, which of the following devices will not trigger an illegal device alarm when it is judged as an illegal device? (Multiple choice)
WIDSRogue AP DetectionWLAN Device TypesUnauthorized Devices - Question #390WLAN Planning and Deployment
Regarding the load sharing method of the dual-machine hot backup solution, which of the following statements is correct? (Multiple choice)
Dual-machine hot backupLoad sharingHSBVRRP - Question #391WLAN Security Technologies
In the WLAN network environment with the WIDS function enabled, the MAC addresses of the detected AP devices include: 01-01-22-22-33-33 02-01-01-22-33-33 02-01-01-22-33-34 02-01-22...
WIDSOUI whitelistillegal APMAC address filtering - Question #392WLAN Basic Knowledge
Which of the following statements about star networking in Mesh networking is correct? (Multiple choice)
star topologymesh networkingcentral gatewayMPP - Question #393WLAN Security Technologies
Which of the following technologies is a method to realize STA fast roaming? (Multiple choice)
STA RoamingPMK CachingPre-authenticationWPA2 - Question #394WLAN Security Technologies
In the WLAN network, which of the following illegal attack detection needs the support of the dynamic blacklist function? (Multiple choice)
WLAN securityAttack detectionDynamic blacklistFlood attacks - Question #395WLAN Security Technologies
In the WLAN network with the WIDS function enabled, regarding the judgment of illegal devices, which of the following statements is correct? (Multiple choice)
WIDSillegal device detectionAd-hoc devicerogue STA - Question #396WLAN Services and Applications
In AP-based load balancing, which description is correct about the dynamic load balancing? (Multiple choice)
load balancingdynamic load balancingAP groupSTA distribution - Question #397WLAN Planning and Deployment
In the large-scale WLAN three-layer network, which of the following statements about the description of the DHCP server is incorrect? (Multiple choice)
DHCP deploymentAC/AP architecturelarge-scale WLANnetwork infrastructure - Question #398WLAN Services and Applications
Which of the following descriptions about load balancing between dual frequencies is correct? (Multiple choice)
dual-frequency load balancing5G/2.4G band steeringbalance thresholdradio load - Question #399WLAN Services and Applications
Which of the following implementation methods does CAC have? (Multiple choice)
Call Admission ControlChannel UtilizationQoS ManagementResource Admission - Question #400WLAN Basic Knowledge
What are the methods for breaking loops in Huawei's multi-MPP network? (Multiple choice)
STPLoop PreventionMSTPNetwork Switching