vmware-3V0-42.20考试认证题库

1.Whichisafamilyofsolutionsfordatacenterdesignsthatspancompute,storage,networking,andmanagement,servingasablueprintforacustomer’sSoftwareDefinedDataCenter(SDDC)implementations?(Choosethebestanswer.)

A.VMwareSDDCDesign

B.VMwareValidatedDesign

C.VMwarePOCDesign

D.VMwareCloudFoundation

Answer:B

2.WhichthreeIPv6featuresaresupportedinanNSX-TDataCenterdesign?(Choosethree.)

A.IPv6OSPF

B.IPv6staticrouting

C.IPv6switchsecurity

D.IPv6DNS

E.IPv6DistributedFirewall

F.IPv6VXLAN

Answer:BCE

3.AnarchitectishelpinganorganizationwiththePhysicalDesignofanNSX-TDataCentersolution.

Thisinformationwasgatheredduringaworkshop:

-SomeworkloadsshouldbemovedtoaCloudProvider.

-Extendnetwork’sVLANorVNIacrosssitesonthesamebroadcastdomain.

-EnableVMmobilityusecasessuchasmigrationanddisasterrecoverywithoutIPaddresschanges.

-Support1500byteMTUbetweensites.

Whichselectionshouldthearchitectincludeintheirdesign?(Choosethebestanswer.)

A.LoadBalancer

B.ReflexiveNAT

C.SSLVPN

D.L2VPN

Answer:D

4.AnarchitectishelpinganorganizationwiththePhysicalDesignofanNSX-TDataCentersolution.

Thisinformationwasgatheredduringaworkshop:

-Therearesixhostsandhardwarehasalreadybeenpurchased.

-CustomerisplanningacollapsedManagement/Edge/Computecluster.

-Eachhosthastwo10GbNICsconnectedtoapairofswitches.

-Thereshouldbenosinglepointoffailureinanyproposeddesign.

Whichvirtualswitchdesignshouldthearchitectrecommendtotheorganization?(Choosethebestanswer.)

A.CreateavSphereDistributedSwitch(vDS)forManagementVMkerneltrafficandassignoneNIC.Also,createanNSX-TVirtualDistributedSwitch(N-VDS)foroverlaytrafficandassignoneNIC.

B.CreateanNSX-TVirtualDistributedSwitch(N-VDS)forManagementVMkerneltrafficandassignoneNIC.Also,createanNSX-TVirtualDistributedSwitch(N-VDS)foroverlaytrafficandassignoneNIC.

C.CreateanNSX-TVirtualDistributedSwitch(N-VDS)forManagementVMKernelandoverlaytrafficandassignbothNICs.

D.CreateanNSX-TVirtualDistributedSwitch(N-VDS)forManagementVMkernelandoverlaytrafficandassignanewvirtualNIC.

Answer:C

5.WhatselectionisthekeydesignbenefitprovidedbyadedicatedEdgeClusterVMorBareMetal?(Choosethebestanswer.)

A.reducedadministrativeoverhead

B.predictablenetworkperformance

C.multipleTier-0gatewaysperEdgeNodeCluster

D.supportforEdgeNodeClusterswithmorethan10EdgeNodes

Answer:B

6.AnarchitectishelpinganorganizationwiththeLogicalDesignofanNSX-TDataCentersolution.

ThisinformationwasgatheredduringtheAssessmentPhase:

-ThereisaperformancebasedSLAforEast–Westtraffic.

-Thebusinesscriticalapplicationsrequireprioritizationoftheirtraffic.

-Oneoftheservicesisafileshareandhasahighdemandforbandwidth.

Whichselectionshouldthearchitectincludeintheirdesign?(Choosethebestanswer.)

A.ReviewaverageNorth/Southtrafficfromthecoreswitchesandfirewall.

B.IncludeasegmentQoSprofileandreviewtheimpactofutilizingthisfeature.

C.Meetwiththeorganization’sapplicationteamtogetadditionalinformation.

D.MonitorEast-Westtrafficthroughoutnormalbusinesscycles.

Answer:B

7.WhichNSX-Tfeatureisusedtoallocatethenetworkbandwidthtobusiness-criticalapplicationsandtoresolvesituationswhereseveraltypesoftrafficcompeteforcommonresources?(Choosethebestanswer.)

A.NetworkI/OControlProfiles

B.LLDPProfile

C.LAGUplinkProfile

D.TransportNodeProfiles

Answer:A

8.AnarchitectishelpinganorganizationwiththeLogicalDesignofanNSX-TDataCentersolution.

ThisinformationwasgatheredduringtheAssessmentPhase:

-Customercurrentlyhasasingle10hostvSpherecluster.

-Customerwantstoimprovenetworksecurityandautomation.

-CurrentclusterutilizationandbusinesspoliciespreventchangingtheexistingvSpheredeployment.

-High-availabilityisimportanttothecustomer.

Whichthreeselectionsshouldthearchitectincludeintheirdesign?(Choosethree.)

A.ApplyvSphereDRSVM-Hostanti-affinityrulestothevirtualmachinesoftheNSX-TEdgecluster.

B.DeployatleasttwoNSX-TEdgevirtualmachinesinthevSpherecluster.

C.DeploytheNSXControllersinthemanagementcluster.

D.ApplyvSphereDistributedResourceScheduler(vSphereDRS)VM-Hostanti-affinityrulestoNSXManagers.

E.Remove2hostsfromtheclusterandcreateanewedgecluster.

F.RemovevSphereDRSVM-HostaffinityrulestotheNSX-TControllerVMs.

Answer:ABD

9.AnarchitectishelpinganorganizationwiththeConceptualDesignofanNSX-TDataCentersolution.

ThisinformationwasgatheredbythearchitectduringtheDiscoverTaskoftheEnagagementLifecycle:

-ThereareapplicationswhichuseIPv6addressing.

-NetworkadministratorsarenotfamiliarwithNSX-TDataCentersolutions.

-HostscanonlybeconfiguredwithtwophysicalNICs.

-ThereisanexistingmanagementclustertodeploytheNSX-Tcomponents.

-Dynamicroutingshouldbeconfiguredbetweenthephysicalandvirtualnetwork.

-ThereisastoragearrayavailabletodeployNSX-Tcomponents.

Whichconstraintwasdocumentedbythearchitect?(Choosethebestanswer.)

A.Dynamicroutingshouldbeconfiguredbetweenthephysicalandvirtualnetwork.

B.ThereareapplicationswhichuseIPv6addressing.

C.HostscanonlybeconfiguredwithtwophysicalNICs.

D.ThereareenoughCPUandmemoryresourcesintheexistingmanagementcluster.

Answer:C

10.Whichtwobenefitscanbeachievedusingin-bandmanagementofanNSXBareMetalEdgeNode?(Choosetwo.)

A.Reducesstoragerequirements.

B.Reducescost.

C.Preservespacketlocality.

D.Reducesegressdata.

E.Preservesswitchports.

Answer:BE

11.AnarchitectishelpinganorganizationwiththePhysicalDesignofanNSX-TDataCentersolution.

Thisinformationwasgatheredduringaworkshop:

-Anyproposedsolutionmustprovidelowlatency.

-Anyproposedsolutionmustprovidehighthroughput.

-Customerisrunningstocktradingapplications.

Whichtwoselectionsshouldthearchitectrecommendtomeethigh-performanceworkloadrequirements?

(Choosetwo.)

A.LeverageESXiasthecomputehost.

B.UseLACPforalluplinkprofiles.

C.LeverageKVMasthecomputehost.

D.EnableenhanceddatapathmodeontheN-VDS.

E.EnablelatencysensitivitymodeontheN-VDS.

Answer:BD

12.WhichselectionisassociatedwiththeReviewTaskoftheEngagementLifecycle?(Choosethebestanswer.)

A.Gatheranddocumentrequirements,assumptions,andconstraints.

B.Build,deploy,implement,andtestthedesign.

C.Measureperformanceagainstcustomer’sobjective.

D.Createanddocumentthelogicalandphysicaldesign.

Answer:A

13.AnarchitectishelpinganorganizationwiththeLogicalDesignofanNSX-TDataCentersolution.

ThisinformationwasgatheredduringtheAssessmentPhase:

-NSX-Twillspanacrosstwositesfordisasterrecovery.

-PublicLoadBalancerVIPshouldbeaccessiblefromasecondarysite.

-DistributedFirewallPoliciesshouldbeavailableatasecondarysite.

-Routingcapabilitiesshouldbemaintainedafterfailure.

-NATcapabilitiesarerequired.

Whichtwoselectionsshouldthearchitectincludeintheirdesign?(Choosetwo.)

A.UseofthesameISPsacrosssites.

B.UsetwoseparateISPsacrosssites.

C.UseMTUto1550betweensites.

D.SetMTUto1550betweensites.

E.UseIPsetsorgroupstoconfigureDFWrules.

Answer:AD

14.AnarchitectishelpinganorganizationwiththeConceptualDesignofanNSX-TDataCentersolution.

Whichriskisdocumentedbyanarchitect?(Choosethebestanswer.)

A.Thesecurityteamhasafirewallcommunicationmatrixdocumented.

B.TheteamisnottrainedforNSX-TbuthaveaverystrongexperiencewithvSphere.

C.Opencommunicationbetweendifferentapplicationtiersisnotallowed.

D.AggregateN-Sthroughputatanygiventimeshouldbeatleast10G.

Answer:B

15.AnarchitectishelpinganorganizationwiththeLogicalDesignofanNSX-TDataCentersolution.

ThisinformationwasgatheredduringtheAssessmentPhase:

-Databetweentwonetworksconnectedoverapublicnetworkneedstobeencrypted.

-Certificateauthenticationisrequired.

-Dynamicroutelearningispreferred.

Whichselectionshouldthearchitectincludeintheirdesign?(Choosethebestanswer.)

A.DeployaTier-0gatewayinActive/Standbymode.Configurepolicy-basedIPSecVPNwithSHA512withRSAasthehashalgorithm.

B.DeployaTier-0gatewayinActive/Activemode.Configureroute-basedIPSecVPNwithSHA512withRSAasthehashalgorithm.

C.DeployaTier-0gatewayinActive/Standbymode.Configureroute-basedIPSecVPNwithSHA512withRSAasthehashalgorithm.

D.DeployaTier-0gatewayinActive/Activemode.Configurepolicy-basedIPSecVPNwithSHA512withRSAasthehashalgorithm.

Answer:C

16.AnarchitectishelpinganorganizationwiththePhysicalDesignofanNSX-TDataCentersolution.

Thisinformationwasgatheredduringaworkshop:

-MigratingexistingdatacentertoKVMhosts.

-Redundancyandhighavailabilityarerequired.

-Nocomponentcanbeasinglepointoffailure.

Whichselectionshouldthearchitectrecommend?(Choosethebestanswer.)

A.LinuxBridgeredundancywithActive/ActiveModeandmultiplepNICswithnecessarybinding

B.LinuxBridgeredundancywithActive/ActiveModeandsinglepNICwithstaticbinding

C.vSS/vDSinActive/StandbyModewithnecessarybinding

D.vSS/vDSinActive/ActiveModewithnecessarypNICSandrequiredbindingmodes

Answer:A

17.AnarchitectishelpinganorganizationwiththeConceptualDesignofanNSX-TDataCentersolution.

ThisinformationwasgatheredbythearchitectduringtheDiscoverTaskoftheEngagementLifecycle:

-ThereareapplicationswhichuseIPv6addressing.

-NetworkadministratorsarenotfamiliarwithNSX-TDataCentersolutions.

-HostscanonlybeconfiguredwithtwophysicalNICs.

-ThereisanexistingmanagementclustertodeploytheNSX-Tcomponents.

-Dynamicroutingshouldbeconfiguredbetweenthephysicalandvirtualnetwork.

-ThereisastoragearrayavailabletodeployNSX-Tcomponents.

Whichriskwasdocumentedbythearchitect?(Choosethebestanswer.)

A.NetworkadministratorsarenotfamiliarwithNSX-TDataCentersolutions.

B.Dynamicroutingshouldbeconfiguredbetweenthephysicalandvirtualnetwork.

C.ThereareapplicationswhichuseIPv6addressing.

D.ThereisastoragearrayavailabletodeployNSX-Tcomponents.

Answer:A

18.AnarchitectishelpinganorganizationwiththePhysicalDesignofanNSX-TDataCentersolution.

ThisinformationwasgatheredduringaworkshopaboutESXiHostnetworking:

-Atotalof50ESXihoststobeconfiguredasTransportNodes.

-AllESXihostshaveadedicated2×Intel10GbpsPhysicalNetworkadapterfortheOverlayTraffic.

Toachievelowlatency,highthroughput,redundancy,andperformance,whichtwoNICteamingpoliciesshouldthearchitectrecommend?(Choosetwo.)

A.LoadBalanceSourceMAC

B.LoadBalancePortID

C.LoadBalanceSource

D.LoadBalanceSourcePortID

E.FailoverOrder

Answer:AC

19.WhichtworesourcescanbeusedbyanNSXarchitectduringtheAssessmentPhase?(Choosetwo.)

A.vRealizeNetworkInsight

B.VMwareValidatedDesign

C.VMwarecustomerreferences

D.keystakeholderinterviews

E.applicationlicensing

Answer:AD

20.AcustomerwantstoplacetheirNSXManagersindifferentsubnets.

Whichwouldanarchitectrecommendtosupporttherequest?(Choosethebestanswer.)

A.Usealoadbalancer.

B.Useround-robinDNS.

C.UseNAT.

D.UseaclusterVirtualIP.

Answer:A

21.AnarchitectishelpinganorganizationwiththePhysicalDesignofanNSX-TDataCentersolution.

Thisinformationwasgatheredduringaworkshop:

-CurrenthypervisorofchoiceisKVM.

-Costreductionisimportant.

Whichtwoselectionsshouldthearchitectrecommendtotheorganization?(Choosetwo.)

A.DeployEdgeVMNodesusingISO.

B.DeployNSXManagerusingOVF.

C.DeployNSXManagerusingQCOW2.

D.DeploybaremetalEdgeNodes.

E.DeployEdgeVMNodesonKVM.

Answer:CD

22.AnarchitectishelpinganorganizationwiththePhysicalDesignofanNSX-TDataCentersolution.

Thisinformationwasgatheredduringaworkshop:

ThecompanywilluseaLeafandSpinephysicalnetworkarchitecturewithLayer3gatewaysfortopof

rackswitches.

Thecompanyisplanningtodeploy120ESXhostsacross10racks.

Therewillbeatotalofa12clusterswhereeachclusterhasonehostperrack.

Whatshouldthearchitectrecommendtoallowapplicationstorunonanyhostinthecluster?(Choosethe

bestanswer.)

A.DeployallapplicationnetworksonNSXsegments.

B.DeployanL2VPNtoallowthenetworkstoextendtoeachhost.

C.DeployaTier-0gatewayperRackandconfigureBGPbetweenracks.

D.DeployaTier-1gatewayperRackandconfigureBGPbetweenracks.

Answer:A

23.Anarchitectisdesigningasolutionforcontainerization.ThesolutionwillincludehighavailabilityandsecurityusingNSX-TDataCenter.ThearchitectplanstoprovideabasicrequiredcomponentslistintheLogicalDesign.

Whichsolutionshouldthearchitectrecommend?(Choosethebestanswer.)

A.3NSXManagers,3virtualNSXEdges,twoTier-0gatewaysinActive/Standby,BGPconfiguration

B.2NSXManagers,2virtualNSXEdges,oneTier-0gateway,BGPconfigurationandastaticroute

C.3NSXManagers,3virtualNSXEdges,oneTier-0gatewayandastaticrouteandOSPF

D.1NSXManager,2virtualNSXEdges,twoTier-0gatewaysinActive/Active,BGPconfiguration

Answer:A

24.ASolutionsArchitectisassistingaserviceproviderwithdesigninganNSX-TDataCentersolutionfortheseenvironments:

-VirtualDataCentertoVirtualDataCenterconnectivity

-Tenantworkloadon-boardingtoVirtualDataCenters.

Theserequirementsmustbemet:

-scalabilityacross5datacenters

-allsiteshavealatencyof180ms

-MTUbetweensitesis1800

-bandwidthis100Mbpsbetweensites

-multi-tenancy

WhichtwoselectionsshouldtheSolutionsArchitectproposetotheserviceprovider?(Choosetwo.)

A.ConfigureRemoteTEPsforstretchingnetworkservicesbetweenVirtualDataCenters.

B.UtilizeSSLVPNforworkloadson-boardingfromon-premisestoVirtualDataCenters.

C.ConfigureIPSecVPNforTenantT0gatewaysforVirtualDataCentersconnectivity

D.ConfigureIPSecVPNforTenantT1gatewaysforVirtualDataCentersconnectivity.

E.UtilizeL2VPNforworkloadson-boardingfromon-premisestoVirtualDataCenters.

Answer:AE

25.AnarchitectishelpinganorganizationwiththeLogicalDesignofaLayer2bridgingsolution.

ThisinformationwasgatheredduringtheAssessmentPhase:

-WorkloadsarerunningonESXihosts.

-WorkloadsarerunningonKVMhosts.

-Workloadsonhypervisorsshouldusebridgingservices.

-VLAN50isusedforTier-0uplinkconnectivity.

Whichselectionshouldthearchitectincludeintheirdesign?(Choosethebestanswer.)

A.CreateanNSXEdgeBridgeClusterandconfigurethebridgingprofilewithVLAN60.

B.CreateanNSXEdgeBridgeClusterandconfigurethebridgingprofilewithVLAN50.

C.CreateanESXiBridgeClusterandconfigurethebridgingprofilewithVLAN50.

D.CreateanESXiBridgeClusterandconfigurethebridgingprofilewithVLAN60.

Answer:A

26.Acustomerhasarequirementtoimplementanextgenerationfirewall(NGFW)toimprovesecuritynetworkintrospection.ThecustomerwantstoapplytheNGFWtoallworkloadsexposedbothinternallyandexternally.ThecustomerwantstheNGFWtoworkseamlesslywithNSX-TDataCenterandvSphere.

Whichsolutionshouldberecommendedtothecustomer?(Choosethebestanswer.)

A.UsenetworkintrospectiononlyontheexternalworkloadsanduseNSXDFWforinternalworkloads.

B.ApplytheNGFWonbaremetalhostswhichwillofferbetterperformanceofinlinenetworkintrospection.

C.ApplytheNGFWtointernalandexternalworkloadsforincreasedprotectionanduseNSX-TDataCenterwithFederationtosetnetworkpolicies.

D.UseNSX-TDataCenterleveragedwithNSXIntelligencetoprotectallworkloadsatthenetworkinspectionlevel.

Answer:D

27.AccordingtotheDiscoverTaskoftheEngagementLifecycle,whichstatementwouldbeclassifiedasarisk?(Choosethebestanswer.)

A.Enoughpowerandcoolingcapacityisavailableineachrackinthedatacenter.

B.Toretaincertificationtoprovidefinancialservicestoendcustomers,PCI-DSSauditsneedtobepassed.

C.Amergerandacquisitionprocesswasrecentlycompletedandnewcompanyon-boardingisnotcompleted.

D.Duetoexistingcontractsandpurchaseagreements,theexistingserverhardwareneedstobereused.

Answer:C

28.WhatwouldanarchitectrecommendtoacustomerthatwantstoextendmanagementtoanadditionaldatacenterthroughLayer2,butdoesnotwanttoaddadditionalNSX-Tlicensing?(Choosethebestanswer.)

A.DeployastandaloneNSXController.

B.DeployastandaloneNSXManager.

C.DeployastandaloneEdgeastheIPSecVPN.

D.DeployAutonomousEdgeastheL2VPNclient.

Answer:D

29.AnarchitectishelpinganorganizationwiththeConceptualDesignofanNSX-TDataCentersolution.

ThisinformationwasgatheredbythearchitectduringtheDiscoverTaskoftheEngagementLifecycle:

-Existinghardwarewillbeusedinanydesignproposal.

-Networkbandwidthcannotbeexpanded.

WhichconceptoftheDiscoverTaskdotheseitemsbelongto?(Choosethebestanswer.)

A.constraint

B.requirement

C.risk

D.assumption

Answer:A

30.AcustomerwantstouseECMPtoprovideadditionalthroughputandavailabilityfortheircriticalbusinessapplications.Someapplicationsrequireloadbalancingforscaleandavailability.

WhichtwoEdgedesignchoicescananarchitectpresenttothecustomer?(Choosetwo.)

A.CreateaTier-0gatewayinActive/StandbymodeandaTier-1gatewayinActive/Standbymode.

B.ConfigureECMPandLoadBalancingontheTier-0gateway.

C.CreateaTier-0gatewayinActive/ActivemodeandaTier-1gatewayinActive/Standbymode.

D.CreateaTier-0gatewayinActive/Standbymode.

E.ConfigureECMPontheTier-0gatewayandLoadBalancingontheTier-1gateway.

Answer:CE

31.ASolutionArchitectwillbedeployinganEthernetVirtualPrivateNetwork(EVPN)intheirNSX-TDataCenterenvironment.

WhattwoselectionsmustbepreparedfortheEVPNdeployment?(Choosetwo.)

A.deployedTier-0gateway

B.deployedLoadBalancer

C.deployedTier-1gateway

D.remotegatewaywithsupportforIGPandVLANpriorityE.remotegatewaywithsupportforMP-BGPandVXLAN

Answer:AE

32.WhichthreechoicesarepartofaDesignApproachwhendiscussingdesignalternativesandtheireffects?(Choosethree.)

A.backup

B.budget

C.cost

D.performance

E.knowledge

F.security

Answer:CDF

33.AnarchitectishelpinganorganizationwiththeLogicalDesignofanNSX-TDataCentersolution.

Thisinformationwasgatheredduringtheassessment:

-TheremustbeaperformancebasedSLAforEast–Westtraffic.

Whichtwokeyperformancefeaturesshouldthearchitectrecommend?(Choosetwo.)

A.ConfigureN-VDSenhancedDataPath

B.InstalladvancedEdgepNICFeatures

C.SetupRSStoleveragemultiplecores

D.LeverageDPDKdrivers

E.EnableGENEVEOffload

Answer:CE

34.WhichtwoVMwarerecommendationsshouldanarchitectfollowwhenconfiguringtopofrack(ToR)switchesinanNSX-TDataCenterenvironment?(Choosetwo.)

A.UseonlyIPv4addressinginalldeployments.

B.Configureredundantphysicalswitchestoenhanceavailability.

C.ConfigureswitchportsthatconnecttoESXihostmanuallyastrunkports.

D.ConfigureswitchportswithaDynamicTrunkingProtocol.

E.ModifytheSpanningTreeProtocoltoincreasethetimetotransitiontotheforwardingstate.

Answer:BC

35.ASolutionsArchitectisworkingwithacustomerwhichwantstoextendtheirtraditionalTelcoIP/MPLScorenetworktoanNFVcloud.

WhichNSX-TDataCenterfeaturecanberecommendedbythearchitect?(Choosethebestanswer.)

A.DistributedIDS

B.EVPN

C.LoadBalancer

D.BGP

Answer:B

36.AnNSX-Tarchitectisworkingwithacustomerwhowantstoimproveperformanceandfuture-prooftheirworkloadswithamulti-sitearchitecture.

Acurrent-stateanalysiscapturedthisinformation:

-Latencybetweensitesis160ms.

-Bandwidthis2Gbps.

-TheMTUis1600.

WhattwoVMwaredesignrecommendationsshouldthearchitectrecommendtotheorganizationtoachievefuture-proofing?(Choosetwo.)

A.MTUisrecommendedtobe9000.

B.MTUmustbeatleast1700.

C.Bandwidthmustbeatleast10Gbps.

D.LatencyRTTisacceptable.

E.Latencymustbelessthan150ms.

Answer:AE

37.AnarchitectishelpinganorganizationwiththeConceptualDesignofanNSX-TDataCentersolution.

ThisinformationwasgatheredbythearchitectduringtheDiscoverTaskoftheEngagementLifecycle:

-ThereareapplicationswhichuseIPv6addressing.

-NetworkadministratorsarenotfamiliarwithNSX-TDataCentersolutions.

-HostscanonlybeconfiguredwithtwophysicalNICs.

-ThereisanexistingmanagementclustertodeploytheNSX-Tcomponents.

-Dynamicroutingshouldbeconfiguredbetweenthephysicalandvirtualnetwork.

-ThereisastoragearrayavailabletodeployNSX-Tcomponents.

Whichtworequirementsweredocumentedbythearchitect?(Choosetwo.)

A.ThereareapplicationswhichuseIPv6addressing.

B.Dynamicroutingshouldbeconfiguredbetweenthephysicalandvirtualnetwork.

C.HostscanonlybeconfiguredwithtwophysicalNICs.

D.ThestoragearrayhasenoughcapacitytodeployNSXcomponents.

E.NetworkadministratorsarenotfamiliarwithNSX-TDataCentersolutions.

Answer:AB

38.AnNSX-TArchitectisworkinginabrownfieldenvironmentwith4ESXihosts.

Theseconstraintsweredocumented:

-newserverscannotbepurchased

-North/Southbandwidthmustbeguaranteed

-Top-of-Rackswitcheshaveadditionaluplinks

Whichthreerecommendationsshouldthearchitectimplement?(Choosethree.)

A.RemoveoneoftheESXihostsandinstallabare-metalEdge.

B.Usearesourcepoolforproductionworkloads.

C.UsearesourcepooltodeploytheEdgenodeson.

D.Recommendobtaining2newphysicalNICsfortheservers.

E.InstallEdgenodesonaseparatecluster.

Answer:BCD

39.AnarchitectishelpinganorganizationwiththePhysicalDesignofanNSX-TDataCentersolution.

ThisinformationwasgatheredduringtheAssessmentPhase:

-ThereisacriticalapplicationusedbytheFinanceTeam.

-ThecriticalapplicationhasanavailabilityandrecoverabilitySLAof99.999%.

-Thecriticalapplicationissensitivetonetworkchanges.

Whichtwoselectionsshouldanarchitectincludeintheirdesign?(Choosetwo.)

A.ConfigureTier-0gatewayforeBGPandECMP.

B.ConfigureTier-1gatewayforeBGPandECMP.

C.EnableBFDonTier-0gateway.

D.Installandconfigurehostswith100GbpsphysicalNICs.

E.ConfiguremultiplestaticroutesonTier-1gateway.

Answer:AC

40.WhichtwoprotocolsaretypicallyusedformulticastinaNSX-TDataCenterenvironment?(Choosetwo.)

A.PIMFullForm

B.PIMDenseMode

C.IGMPv2

D.PIMSparsemode

E.IGMPv3

Answer:CD

41.Whichtypeofdesignincludesvendormodels,hostnames,IPAddresses,portconnections,logicalunitnumbersizes,andnumberofCPUs?(Choosethebestanswer.)

A.PhysicalDesign

B.ConceptualDesign

C.High-LevelDesign

D.LogicalDesign

Answer:A

42.AnarchitectishelpinganorganizationwiththeLogicalDesignofanNSX-TDataCentersolution.

Whichtwostatementsshouldthearchitectconsiderasnon-technicalrequirements?(Choosetwo.)

A.Anysolutionshouldaddmorevaluetocurrentandfuturecustomersengagements.

B.Thedesignshouldofferagilityandfreedomforapplicationphases.

C.AllapplicationservershavehardcodedIPaddresses.

D.Currentbusinesscontinuityanddisasterrecoveryplansarebasedontapetechnology.

E.Differentvendorsareusedforthestoragesolution.

Answer:AB

43.AnarchitectishelpinganorganizationwiththeLogicalDesignofanNSX-TDataCentersolution.

DuringdiscussionsaboutcentralizedservicesNATrunningonTier-1orTier-0Gateway,thecustomermadetheserequests:

-Servicescontainstatefulservices.

-Servicesshouldbeinhighavailabilitymode.

Whichtwoselectionsshouldthearchitectincludeintheirdesign?(Choosetwo.)

A.Anactive/activemodelshouldbeused.

B.UseReflexiveNATontheuplinkinterface.

C.DNATshouldbeappliedontheuplinkinterface.

D.MixstatefulandstatelessNATrulesonthesamegateway.

E.ThehighavailabilitymodesupportedisonlyActive-Standby.

Answer:CE

44.Whatisadesignjustificationforasolutionwith3NSXManagernodesdeployedina4ESXiclusterManagementCluster?(Choosethebestanswer.)

A.NSXControllersareseparatedfromNSXManagersallowing6ESXiserverstohostthem.

B.NSXManagementPlaneandControlPlanewillbereducedtoasinglepointoffailure.

C.ComputeconsumptionguaranteesNSXManagernodescanberunonthesameESXihost.

D.SinglepointoffailureonControlPlaneandManagementPlanewillbemitigated.

Answer:D

45.AnarchitectishelpinganorganizationwiththeConceptualDesignofanNSX-TDataCentersolution.

Whichthreeselectionsarerequirementsdocumentedbyanarchitect?(Choosethree.)

A.AggregateN-Sthroughputatanygiventimeshouldbeatleast10G.

B.AlltrafficshouldrecoverintheeventofHost/Rack/ToRfailure.

C.Hardwareis5yearsoldandnewhardwareisalreadypurchased.

D.SANstoragehasenoughcapacitytobuildthenewinfrastructure.

E.BusinesscriticalapplicationsshouldhaveanSLAof99.99%.

F.TheDevelopmentTeamareheavyonAPIusage.

Answer:ABE

46.ASolutionsArchitectisdesigninganenvironmentwith1,200servicesbeingofferedthroughtheNSX-TDataCenterLoadBalancer.

Whichthreeselectionsarenecessarytomeettheminimumrequirementstosupportthesolution?(Choosethree.)

A.ExtraLargeLoadBalancer

B.Tier1Gateway

C.Tier0Gateway

D.LargeEdgeNode

E.ExtraLargeEdgeNode

F.LargeLoadBalancer

Answer:ABE

47.AnarchitectishelpinganorganizationwiththeLogicalDesignofanNSX-TDataCentersolution.

ThisinformationwasgatheredduringtheAssessmentPhase:

-Thereisn’tmuchbudgetavailableforanewoffshoresite.

-Thenewsiteisdecentralizedandnocommunicationwiththemaindatacenterisrequired.

-Thedesignwillneedtocaterforavailability,upgrades,andfailurescenarios.

-N+1mustbemaintainedatalltimes.

Whichthreeselectionsshouldthearchitectrecommendintheirdesign?(Choosethree.)

A.SeparatethehostsphysicalNICsforVSSandN-VDS.

B.Make