DownloadHCIE-WLANH12-351V1.0DumpsPDFtopassyourexameasily
Exam:H12-351 _ V1.0
Title:
HCIE-WLAN(Written)V1.0
https://www.passcert.com/H12-351_V1.0-ENU.html
DownloadHCIE-WLANH12-351V1.0DumpsPDFtopassyourexameasily
1.WhichofthefollowinguseraccessauthenticationmodesaresupportedInHuawel'sCloudCampus Solution?(SelectAllthatApply)
A.802.IXauthentication
BMACaddressauthentication
CPortalauthentication
Answer:ABC
Explanation:
Huawei’sCloudCampusSolutionsupportsthreeuseraccessauthenticationmodes:8021X authentication,MACaddressauthentication,andPortalauthentication
References:
https://supporthuaweicom/enterprise/en/doc/EDOC1100058940/8a8f1c9b/user-access-authentication-m odes
2.Inamulticastsolution,theremustbereachableunlcastroutesbetweenmulticastsourcesand receivers
A.True BFalse
Answer:A
Explanation:
Inamulticastsolution,theremustbereachableunicastroutesbetweenmulticastsourcesandreceivers, becausemulticastroutingprotocolsuseunicastroutinginformationtobuildmulticastforwardingtrees
References:https://supporthuaweicom/enterprise/en/doc/EDOC1100058940/8a8f1c9b/multicast
3WhichofthefollowingsisnotanIPv6addresstype?
AMulticastaddress
BUnicastaddress
CBroadcastaddress
DAnycastaddress
Answer:C
Explanation:
BroadcastaddressisnotanIPv6addresstype.IPv6doesnotsupportbroadcastaddressing,butuses multicastaddressinginsteadTheotheroptionsarevalidIPv6addresstypesUnicastaddressidentifiesa singleinterface,multicastaddressidentifiesagroupofinterfaces,andanycastaddressidentifiesmultiple interfacesbutdeliverspacketstoonlyoneofthem
References:
https://supporthuaweicom/enterprise/en/doc/EDOC1100058940/8a8f1c9b/ipv6-address-types
4Asshowninthefigure,STA1throughSTA4areassociatedwithAP1,andSTA5isassociatedwith AP2Assumingthattheloadbalancingthresholdis2,theloaddifferencethresholdis25%,andAPIand AP2supportamaximumof10STAs,whichofthefollowingstatementsaretrue?(SelectAllthatApply)
DownloadHCIE-WLANH12-351V1.0DumpsPDFtopassyourexameasily
ATheloadpercentageofAP1is40%,andthatofAP2is10%
BTheloadbalancingmechanismneedstobeenabledThensomeSTAsaresteeredfromAP1to AP2
CIfloadbalancingisperformed,theloadpercentageofAP1changesto30%
DTheminimumloadpercentageis10%,whichisgreaterthantheloaddifferencethresholdTherefore, loadbalancingneedstobeenabled
Answer:AB
Explanation:
TheloadpercentageofanAPiscalculatedbydividingthenumberofassociatedSTAsbythemaximum numberofSTAssupportedbytheAPInthiscase,theloadpercentageofAP1is4/10=40%,andthatof AP2is1/10=10%.Theloadbalancingmechanismneedstobeenabledtobalancetheloadbetween AP1andAP2ThensomeSTAsaresteeredfromAP1toAP2basedontheloadbalancingthreshold andtheloaddifferencethreshold.
References:https://supporthuaweicom/enterprise/en/doc/EDOC1100058940/8a8f1c9b/load-balancing
5WhichofthefollowingsisanIPv6multicastaddress?
A2222::11
BFF02::18C
CFE80::A
DFC00::1
Answer:B
Explanation:
DownloadHCIE-WLANH12-351V1.0DumpsPDFtopassyourexameasily
FF02::18CisanIPv6multicastaddress.AnIPv6multicastaddressstartswithFFandidentifiesagroupof interfacesthatbelongtothesamemulticastgroupTheotheroptionsarenotIPv6multicastaddresses 2222::11isanIPv6unicastaddress,FE80::AisanIPv6link-localaddress,andFC00::1isanIPv6unique localaddress
References:
https://supporthuaweicom/enterprise/en/doc/EDOC1100058940/8a8f1c9b/ipv6-multicast-addresses
6Satellitepositioningcanachievehighpositioningaccuracyinbothindoorandoutdoorscenarios
ATrue
BFalse
Answer:B
Explanation:
Satellitepositioningcanachievehighpositioningaccuracyinoutdoorscenarios,butnotinindoor scenarios.Thisisbecausesatellitesignalsareeasilyblockedorinterferedbybuildings,walls,ceilings, andotherobstaclesinindoorenvironments
References:
https://supporthuaweicom/enterprise/en/doc/EDOC1100058940/8a8f1c9b/satellite-positioning
7DragthereasonsforAPonboardingfailuresonthelefttothecorrespondingtroubleshootingoperations ontheright
Answer:
Explanation:
AccordingtotheHuaweidocumentsandresources,thetroubleshootingoperationsfortheAPonboarding failuresareasfollows:
DownloadHCIE-WLANH12-351V1.0DumpsPDFtopassyourexameasily
-APSfailtobeauthenticatedbytheWAC:WhitelisttheAPS.TheWACcanauthenticateAPsbasedon theirMACaddressesorSNsIfanAPisnotwhitelistedontheWAC,itcannotbeauthenticatedand onboarded.
-LicenseresourcesontheWACareinsufficient:ExpandthelicensecapacityTheWACcanmanagea limitednumberofAPsbasedonitslicenseIfthelicenseresourcesareinsufficient,someAPscannotbe onboarded
-APSfailtoobtainIPaddresses:ChecktheDHCPserverTheAPsneedtoobtainIPaddressesfroma DHCPserverbeforetheycancommunicatewiththeWACIftheDHCPserverisnotconfiguredor reachable,theAPscannotobtainIPaddressesandonboard
-APSfailtopingtheWAC:CheckthenetworkbetweentheWACandAPSTheAPsneedtopingthe WACtodiscoveritsIPaddressandestablishaCAPWAPtunnelIfthereisanetworkproblembetween theWACandAPs,suchasincorrectVLANconfigurationorfirewallblocking,theAPscannotpingthe WACandonboard
Therefore,APSfailtobeauthenticatedbytheWAC-c,LicenseresourcesontheWACareinsufficient-b, APSfailtoobtainIPaddresses-d,APSfailtopingtheWAC-aisthecorrectanswerReferences:: https://support.huawei.com/enterprise/en/doc/EDOC1100158948/9a0d5c37/ap-onboarding-failures
8.Whichofthefollowingstatementsaboutfingerprint-basedpositioningtechnologyaretrue?(SelectAll thatApply)
AThepositioningenginegeneratesavirtualfingerprintlibrarythroughcalculationsbasedontheAP deploymentandenvironmentinformation
BTerminalslearnfromeachothertoformafingerprintlibrarythatcanbeshared
CAPscollectsurroundingenvironmentinformationtoformafingerprintlibrary
DThefingerprintmapisobtainedthroughonsiteinformationcollection
Answer:AD
Explanation:
Fingerprint-basedpositioningtechnologyisamethodthatusesthesignalstrengthorphasedifferenceof wirelesssignalstolocateobjectsTherearetwotypesoffingerprint-basedpositioningtechnology:virtual fingerprint-basedpositioningandrealfingerprint-basedpositioning.Invirtualfingerprint-basedpositioning, thepositioningenginegeneratesavirtualfingerprintlibrarythroughcalculationsbasedontheAP deploymentandenvironmentinformation.Inrealfingerprint-basedpositioning,thefingerprintmapis obtainedthroughonsiteinformationcollection
References:
https://supporthuaweicom/enterprise/en/doc/EDOC1100058940/8a8f1c9b/fingerprint-based-positioningtechno
9Withprotocoltrace,iMasterNCE-Campuslnsightdisplaysprotocol-levelInteractiondetailsatthe phasesforwirelessusers(Entertheacronymsincapitalletters)
Answer: AP,WAC,andAC
Explanation:
Withprotocoltrace,iMasterNCE-CampusInsightdisplaysprotocol-levelinteractiondetailsattheAP, WAC,andACphasesforwirelessusers
References:https://supporthuaweicom/enterprise/en/doc/EDOC1100058940/8a8f1c9b/protocol-trace