vRealize Log Insight V30 Essentials.docx

vRealize Log Insight V30 Essentials.docx

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vRealizeLogInsightV30Essentials

vRealizeLogInsight[V3.0]Essentials

1.WhichscenarioisaddressedbyQueryHighAvailability?

A:

1

Failureoftheclusterleader

Ingestionfailurewhentheleaderislost

Loadbalancingwhenaccessingtheuserinterface

Aggregationofqueryresultsacrossnodes

2.WhataretheadvantagesofcombiningmultiplevRealizeLogInsightinstanceswithexistingnodesandformingavRealizeLogInsightcluster?

（Choosetwo.）

A:

12

Whenoneofthenodesinaclustergoesdown,dataingestioncanstillcontinuewiththehelpofothernode（s）.

Theadditionalcapacityprovidedbymultiplenodescanbeutilizedforloadbalancingthedataingestionwhenspikesoccur.

Disasterrecovery,whichisgenerallyaresourceintensiveoperation,canbeeasilyperformed.

Logscanbeaggregatedwithinaprotectednetwork

3.WhataretheadvantagesofintegratingvRealizeLogInsightwithvRealizeOperations?

（ChooseTwo.）

A:

12

YoucanconfigureanalertinvRealizeLogInsightsothatanotificationappearsinvRealizeOperationsManager.

YoucantagtheingestedeventsinvRealizeLogInsightwiththeinventorydetailsofvRealizeOperationsandallowaccesstothevRealizeOperationscomponents

YoucancollecteventsevenfromencryptedfoldersandforwardthemtothevRealizeLogInsightserver.

YoucandeterminenewvRealizeOperationsconfigurationsfromwithinvRealizeLogInsight.

4.WhichfeatureofvRealizeLogInsightislikelytobenefitacustomerwithcomprehensiveoperationsmanagementoftheenvironment?

A:

4

Additionofstructuretoalltypesofunstructureddata

Creationofon-the-flyDashboards

Machine-learningandintelligentgrouping

IntegrationofvRealizeLogInsightwithothervirtualizationsolutions

5.Whatarethecommonlogformatsthatcanbeparsedattheclientside?

（Choosethree.）

A:

123

CSV

Syslog

Key/ValuePairs

XML

SQL

6.WhichofthesearekeyfeaturesofVMwarevRealizeLogInsightTM?

（Choosetwo.）

A:

12

Collectsandanalyzesalltypesofmachine-generatedlogdata

Performsmachinelearning

Identifiesidleorover-provisionedvirtualmachines

Providesenhancedsecurity

7.HowisthedynamicextractionoffieldsinvRealizeloginsighthelpfulforanadministrator?

（Choosetwo.）

A:

12

Hecaneasilysearchandfilterthelistoflogevents

HecanaggregateeventsinInteractiveAnalyticsitself

Hecandirectlyexportquerieswithouttheneedforexportingtheeventresults

Hecangroupqueryresults

8.Whatarethepotentialbenefitsofclient-sideeventparsers?

（Choosethree.）

A:

123

OnlyparseddataissenttovRealizeLogInsight

Reduceoverheadontheserver

AllowtagstobesentfromtheagentandaddedasstaticfieldsinthevRealizeLogInsightindex

Theyremovetheneedtousetheserver-sideindex

Itiseasytocreatedashboards

9.AvRealizeLogInsightuserwantstocapturethestateofthequeryataparticularpointoftimeforfuturereference.Howcanhedothat?

A:

1

Takeasnapshotofthequery

SavethequeryinDashboardasawidget

Clonethequery

Runthesamequeryagai

10.WithvRealizeLogInsight,youcancollecteventsfromWindowseventchannelsandlogfiles,andforwardthemtothevRealizeLogInsightserverusingnativeWindowsagents.WhichmediumdoesthenativeWindowsagentusetocommunicatewithvRealizeLogInsightandtransferevents?

（Choosetwo.）

A:

12

OverIngestionAPI

ThroughSyslog

ThroughNFC

OverPCoIP

11.WhathappenswhenthemasternodeofavRealizeLogInsightclusterfails?

（Choosetwo.）

A:

14

Anewmasterisautomaticallyelectedfromamongtheavailableworkernodes.

Theclusterbecomesinaccessible.

Allworkernodesownandprocessthequerytogether.

IfthemasterholdstheUI/queryleaderandILBroles,anelectionprocessistriggeredtohosttherolesonanewnode.

12.InvRealizeLogInsight,howcanyoueasilyvieweventsincontexttoothereventsatthesametime?

A:

1

Byhighlightingtheeventtypes

ByswitchingtotheEventTrendstab

Byfilteringeventsofdifferentobjectswithinaspecifictimerange

Bygroupingeventtypesofasingleobject

13.WhenvRealizeLogInsightisimplementedinanorganization,howcanitfacilitatetheregulartasksofanadministratorwhoisresponsibleforlogmanagement?

（Choosethree.）

A:

134

vRealizeLogInsightcananalyzehugeamountoflogs,discoverstructureinunstructureddata,anddeliverenterprise-widevisibilitytoanadministratorusingaWebinterface.

vRealizeLogInsightcanprovideacomprehensivemanagementstackwithaunifiedmanagementexperienceforITservicesonvSphere.

vRealizeLogInsightcanprovideconsolidatedsystemloggingcapabilitytotheadministratorfordeliveringreal-timelogmanagementinadatacenter.

vRealizeLogInsightcanautomaticallychoosethebestvisualizationforthedataandprovideadministratorsaclearviewoftheirinfrastructure.

vRealizeLogInsightcanstrategicallyleverageslogsandenableanadministratortoidentifytheidleoroverprovisionedvirtualmachines.

14.WhentryingtosellvRealizeLogInsighttoapotentialcustomer,whatarethesalesactivitiesthatyoushouldfollowtoensureasuccessfulsale?

（Choosethree.）

A:

125

SellonthevalueoftheVMwarelicensingmodelversusthecompetitorspaymodel

FocusonthecapacityplanningcapabilitiesprovidedfortheVMwarevSphere?

environment

Informthecustomersabouttheprerequisitesandsizingconsiderations

AskcustomerstousethevRealizeLogInsightevaluationguideavailableontheLogInsightproductpage

Highlightthatthecustomersareentitledto25-OSIsofvRealizeLogInsightforvCenterwitheachvCenterStandardlicensethattheyown.

15.HowdoestheimplementationofvRealizeLogInsight3inyourenvironmenthelpyouinperforminganupgradeoperationofallnodesinavRealizeLogInsightcluster?

（Choosetwo.）

A:

14错23错

Oncetheclustermasterisupgraded,allworkernodesaresimultaneouslyupgraded.

Oncetheclustermasterisupgraded,eachworkerisautomaticallyplacedintomaintenancemodeandupgradedsequentially.

Ifacluster-wideupgradefails,thenodesarerolledbacktotheirpre-upgradedstate.

Duringtheupgradeoperation,anewnodeisconfiguredtoperformloganalysis.

16.Anorganization,currentlyusingatraditionallogmanagementtool,isplanningtoimplementvRealizeLogInsightinitsenvironment.Whatarethebenefitsthattheorganizationwillreapoutofthisimplementation?

（Choosethree.）

A:

123错134错135错124错235错125错145错

Fastertime-to-valuebecausetheITdepartmentcanquicklyconfigurevRealizeLogInsightandstartreceivinginsightsonlogdata.

ImprovedresourcemanagementbecausevRealizeLogInsightautomaticallydestroystheextraneouslogsthatunnecessarilyutilizethestorageandnetworkbandwidth.

Higheroperationalefficiencybecausetheadministratorscaneasilyidentifytheissueswithminimalmanualeffort.

SpeedyloganalysisbecausevRealizeLogInsightquicklyreceivesminimallogfilesonlyfromalimitednumberofdevices.

MaximizedvalueintermsofcomprehensiveoperationsmanagementbecausevRealizeLogInsighteasilyintegrateswithothervirtualizationsolutions.

17.Whataretheadvantagesofusinganintegratedloadbalancer（ILB）inavRealizeLogInsightclusterenvironment?

（Choosetwo.）

A:

12错34错13错

ILBdivertstheincomingingestiontrafficamongallnodesacrossL2andL3networks.

ILBbalancesincomingtrafficamongavailablevRealizeLogInsightnodes.

ILBbalancesingestionandqueriesacrossnodes.

ILBsupportsstatefulfailoverofbusiness-criticalapplications

18.Whatarethepre-requisitesthatshouldbetakencareofbeforedeployingvRealizeLogInsightatthecustomersite?

（Choosetwo.）

A:

23错24错14错12错

SetarootpasswordforthevRealizeLogInsightvirtualappliance

ConfigureaminimumofthreenodesinavRealizeLogInsightcluster

CollecttheinformationabouttheFQDNofVMwarevCenterServerandtheadministrator

ReserveIPaddressesforeachvirtualappliancetobedeployed