DownloadthelatestH13-821V30-ENUdumpspdftopassyourexamsuccessfully
exam:H13-821 _ V3.0-ENU
Title: https://www.passcert.com/H13-821_V3.0-ENU.html
HCIP-CloudService SolutionsArchitectV3.0
DownloadthelatestH13-821V30-ENUdumpspdftopassyourexamsuccessfully
1.WhichofthefollowingdescriptionsaboutvirtualprivatecloudVPCandpeer-to-peerconnectionsis wrong?
A.Afterthepeer-to-peerconnectionisestablished,itisnecessarytoaddroutestotheUPCsatbothends tocommunicate
BConsideringthehighavailabilityofbusiness,multipleVPCpeeringconnectionscanbeestablished betweenVPCsatthesametime
CIftheCIDRoftheVPChasaheavycommittee,butthesubnetsdonotoverlap,thenapeer-to-peer connectioncanbeestablishedbetweentheVPCs
DWhencreatingapeer-to-peerconnectionbetweenVPCs,bydefaultaVPCcannotaccessthepublic networkthroughtheEIPofanotherVC
Answer:B
2IntheKubernetesarchitecture,whichofthefollowingcomponentscanbeusedasaservicetodiscover andstorethestateoftheclusteranditsconfiguration?
AKubelet
B.Kube-proxy CAPIServer
D.Eted
Answer:D
3CloudcontainerinstanceserviceCCIprovidesserverlesscontainer(serverlesscontainer)introduction, sothatuserscanruncontainersdirectlywithoutcreatingandmanagingserverclustersInthefollowing descriptionaboutcloudcontainerinstanceserviceCCI,whichoneiswrong?
ACancallormanageKubermetesclusterresources
BProviderichnetworkaccessmethodsandsupportfour-layerandseven-layerloadbalancing CSupportsmultipletypesofCPUcomputingresourcecalls,butdoesnotsupportGPUcomputingforthe timebeing
DCloudcontainerinstancesprovidededicatedcontainerinstances,suchasrunningKatacontainers
Answer:C
4.Asmoreandmoreenterprisesgotothecloud,securityonthecloudhasbecomeanimportanttopic thatneedsattention
Thereareseveralmajorsecurityrequirementsforenterprisestogotothecloud.Whichofthefollowing descriptionsofsecurityrequirementsonthecloudiswrong?
A.Thebusinessonthecloudpursuesbusinesscontinuitywithoutinterruption,andthewebapplication firewallVAFandanti-DDOShigh-defenseservicesareallforthispurpose
BToprotectthedatastoredonthecloud,itneedstobekeptconfidential,mainlyrestrictingthe inaccessibilityofcloudserviceprovidersandexternalusers
CTheenterprisearchitectureonthecloudstillneedstomeetcompliancerequirementsHUAWEI CLOUDprovidescustomerswithone-stoppubliccloudprotectionservices
DEnterprisecloudsecuritypursueshighefficiencyinoperationandmaintenance,operationcanbe audited,andapplicableproductsincludeCBH
Answer:B
5.WhichofthefollowingdescriptionsabouttheuseoftheFunctionGraphserviceiswrong?
AInordertoensurethehighreliabilityofthebusiness,itisnecessarytoconfigureaseparatebusiness monitoringandoperationandmaintenancesystemforit
BSupportonlinecodeeditinganduploadingJARpackagesforcodeimport,andsupportvarioustypesof triggerssuchasSIIN,APIGandOBS
CTheunderlyingcomputingresourcesareprovidedandmanagedbyFunctionGraph,includingserver CPU,memory,networkandotherresources
DWhenusingFunctionGraph,thereisnoneedtoactivateorpre-configurecomputing,storage,network andotherservices
Answer:A
6.WiththerapidgrowthofInternetbusiness,theapplicationarchitectureisalsoconstantlychanging. Regardingthechangesinthemainstreamapplicationarchitecture,whichofthefollowingoptionsisnot included?
AMicroservicearchitecture
B.S0AArchitecture
CMonolithicarchitecture
D.AtomicArchitecture
Answer:D
7AnInternetcompanyusesHuaweiCloudtodeployitsbusiness,usesIPCO1todeployitsdevelopment environment,andusesC2todeployitstestenvironment
Nowthatthedevelopmentteamwantstoconnecttothetestgroupnetworkandcreateapeer-to-peer connectionservice,whichofthefollowingneedstobeconfirmedbeforecreatingapeer-to-peer connection?
AWhetherthedevelopmentgroupandthetestgrouphavethesameACLforwardingrules
BWhetherthedevelopmentgroupandthetestgroupareinthesameregion
CWhetherthedevelopmentgroupandthetestgroupareinthesamesecuritygroup
D.Thedevelopmentgroupandthetestgroupmustbeonthesamenetworksegment
Answer:D
8Insoftwareprojects/engineering,CI/CDisanamethatisoftenmentionedInthefollowingdescription aboutCI/CD,whichoneiswrong?
AContinuousDeployment:ContinuousDeploymentextendsContinuousDocumentationsothata softwarebuildcanbeautomaticallydeployedafterpassingalltests
BContinuousDelivery:Continuousdeliverycanreleaseverifiedcodetoarepository(suchasGiLab)
CContinuousIntegration:Withcontinuousintegration,developersareabletomakemultiplecommitsto therepositoryatanytime
DContinuousintegrationThroughcontinuousintegration,developersneedtosubmitcontent independentlyanduniformlyattheendofthedevelopmentcycle
Answer:D
9ApplicationoperationandmaintenancemanagementserviceAOMisathree-dimensionaloperation andmaintenanceservicecenteredonresourcedataandassociatedwithlogs,indicators,resources,
DownloadthelatestH13-821V30-ENUdumpspdftopassyourexamsuccessfully
alarms,eventsandotherdata.WhichofthefollowingdescriptionsaboutAOMservicesiswrong?
AThroughAOM,youcankeepabreastofapplicationresourceusage,trends,alarmsandother information,andmonitorthehealthstatusofapplicationsandrelatedcloudresourcesinrealtime BWhenthehostaccessestheAOM,theICAgentsoftwaremustbeinstalledfirstIftheoperatingsystem doesnotsupportICAgent,itcannotbesupervisedthroughtheAOM
CProvidebasicoperationandmaintenanceservicessuchasalarms,logs,monitoring,andindicators,as wellasAIservicessuchasnormaldetectionandanalysis
DRealizeperiodickeywordstatisticsbycreatinglogstatisticsrules,andgenerateindicatorteachingdata
Answer:B
10HUAWEICLOUDprovidescompletesolutionsrangingfromTaaS,PaaS,bigdata,andEIenterprise intelligence.Whichservicedoesnotbelongtotheapplicationoperationandmaintenanceplatform?
ACloudperformancetestingserviceCPTS
B.ApplicationoperationandmaintenancemanagementserviceAOM
CCloudauditserviceCTS
D.ApplicationperformancemanagementserviceAPM
Answer:A
11ThedataencryptionserviceDE7caneffectivelyhelpusersmanagedatasecurityonHUAWEICLOUD Therearecurrentlythreeapplicationscenariosasfollows,andthefollowingthreescenarioscanbe satisfiedinturnWhichisthemostrecommendedproductorder?
1Storageserviceencryption:integratewithOBS,EVS,VBS,IMSandotherservicestodirectlycreate encryptedstorageservices
2Applicationencryption:bycallingtheAPI,theupperlayerapplicationAPPencryptioniscompleted 3Blast-proofhostlogin:Whenloggingintothehost,bringyourownprivatekeyforauthenticationand replacethepasswordloginmethod
AKeypairmanagementKPS,keymanagementKMS,exclusiveencryptionDHSM
BDedicatedencryptionDHSM,keymanagementKMS,keypairmanagementKPS
C.DedicatedencryptedDHSM,keymanagementKMS,keymanagementKMS
DKeymanagementKMS,dedicatedencryptionDHSM,keypairmanagementKPS
Answer:D
12.Underthesamespecifications,whichofthefollowingtypesofECSinstanceshasthestrongest computingperformance?
A.H3.8xlarge.4
BC71arge2
CT6xlarge1
DS7large2
Answer:A
13Whichofthefollowingdescriptionsabouttheproductarchitectureofthedocumentdatabaseservice DDSreplicasetiswrong?
AThemasternodeisusedforreadandwriterequests
BThestandbynodeisusedforreadrequests
C.Userscandirectlyoperatetheprimarynode,standbynodeandhiddennode
DThereplicasetarchitectureconsistsofprimarynodes,standbynodesandhiddennodes
Answer:C
14AmongthecampussolutionsoftheintelligentedgeplatformIEF,whichonedoesnotbelongtothe scopeofIEFfordistributionandmanagement?
AThird-PartyEdgeApplications
BThird-partyhardwaregateway
CEdgeAIalgorithm
DEdgeIoT
Answer:B
15IntheKubernetescluster,IngressprovidesanexternallyaccessibleURLfortheServiceandroutes accesstraffictothebackendService.
WhichofthefollowingstatementsaboutIngressiscorrect?
A.BecauseIngresscanexposeportsorprotocols,itismoreconvenienttoaccessthanServiceand Ingress
B.IfyouneedtousetheIngressfunction,youmustfirstinstalltheIngressControllerontheKubernetes cluster
CYoucansetanexternaldomainnameintheService,andthenaccesstheIngressthroughthedomain name,andthenaccesstheback-endservice
DIngressisacontainerizedobjectthatmanagesexternalaccesstoservicesintheclusterThetypical accessmethodisSSH
Answer:B
16AnInternetcompanycreatesaLinuxsystemdiskimagethroughexternalimagefiles
Whichofthefollowingdescriptionsaboutcreatingasystemdiskimageiscorrect?
AUploadimagefile->registerimage->prepareimagefile->useimagetocreatecloudserver
B.Prepareimagefile->uploadimagefile->registerimage->useimagetocreatecloudserver
CRegisterimage->uploadimagefile->prepareimagefile->useimagetocreatecloudserver
D.Prepareimagefile->registerimage->uploadimagefile->useimagetocreatecloudserver
Answer:B
17WhichofthefollowingdoesnotbelongtotheECSspecificationtype?
A.Memoryoptimized
BCustomizedperformancetype
CCPUacceleratedtype
DHighperformancecomputing
Answer:B
18UserscandeployvariousservicesthroughtheelasticcloudserverECSaccordingtotheirneeds,but itdoesnotmeanthattheycanusethecloudservertoperformanyoperationsWhichofthefollowing descriptionsabouttheuseofelasticcloudserversiscorrect?
ABuildacrawlerenvironmentontheelasticcloudservertocollectvariousdata
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B.Usetheelasticcloudservertolaunchanetworkattackontheexternalsystemtotestthestabilityofthe system
C.Useelasticcloudserverstobuildservicessuchasprivateserversorunauditedcross-borderVPNs
DTomeetnewbusinessrequirements,switchtheoperatingsystemoftheelasticserver
Answer:D
19Cloudnative20isanewstageofenterpriseintelligenceupgradeEnterprisecloudificationhas movedfrom"ONLoud"to"INCud",becominga"newcloudnativeenterprise"Whichofthefollowing descriptionsaboutcloudnative20iswrong?
ATheenterprise'snewbusinesscapabilitiesarebuiltonthebasisofcloudnative,makingitborninthe cloud
B.Existingcapabilitiesareinheritedinanunbreakablewayandorganicallysynergizedwithnew capabilities
C.Thefulllifecycleofapplications,dataandAIiscompletedonthecloud,makingitlongerthanthecloud
DUsingcloudcontainerservicestoprovideservicesbelongstocloudnative20
Answer:D
20.CloudharddiskEVScanprovidecloudserverswithhighlyreliable,high-performance,rich specificationsandelasticallyexpandableblockstorageservices,whichcanmeetthebusinessneedsof differentscenariosAccordingtodifferentperformances,itcanbedividedinto:ultra-fastSSD,ultra-high Type10,GeneralPurposeSSDandHighType10
AnexistingInternetstart-upcompanydeploysitsbusinessonacloudserverInordertocompletethe dailydevelopmentandtestingofthebusiness,whichofthefollowingspecificationsofthecloudharddisk isthecheapest?
AUltra-highIOcloudharddisk
BHighIOcloudharddisk
CExtremelyfastSSDcloudharddisk
DUniversalSSDCloudDisk
Answer:B
21.WhichofthefollowingdescriptionsaboutbaremetalserverBMSiswrong?
ABaremetalserversandvirtualmachineshavevirtualizationoverhead,resultinginacertainlossof computingperformance
BBaremetalserversarededicatedcomputingresourcesforusers,andsupportVPCandsecuritygroup isolation
CBaremetalserversarecurrentlydividedintotwotypesaccordingtotheCPUarchitecture:x86 instancesandKunpenginstances
DThebillingmodeofBMSisyearlyandmonthly,anddoesnotsupportpay-as-you-go
Answer:A