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1Z0-1067 Dumps PDF and Get 1Z0-1067 Recurrence Inquiries

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1Z0-1067 Dumps PDF and Get 1Z0-1067 Recurrence Inquiries

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  1. Oracle 1 Z0 -1067 Exam Oracle Cloud Infrastructure 2019 Cloud Operations Associate Ex am Questions & Answers Demo

  2. Questions&AnswersPDF Page2 Version:6.2 Question:1 Youareaskedtodeployanewapplicationthathasbeendesignedtoscalehorizontally. stakeholdershaveaskedthattheapplicationbedeployedInus-phoenlx-1. Normalusagerequires2OCPUs.Youexpecttohavefewspikesduringtheweek,thatwillrequireupto4 OCPUs,andamajorusageuptickattheendofeachmonththatwillrequire8OCPUs. Whatisthemostcost-effectiveapproachtoimplementahighlyavailableandscalablesolution? Thebusiness A.Createaninstancepool configurationtouse2availabilitydomainsandhaveaminimumof2instances, spikes,andamaximumof4Instances. B.Createaninstancewith1OCPUshape.UseaCLIscripttocloneItwhenmoreresourcesareneeded. C. Createaninstancepool withaVM.Standard2.1shapeinstanceconfiguration. configurationtouse2availabilitydomainsandhaveaminimumof2instancesandamaximumof8 instances. D.Createaninstancewith1OCPUshape.UsetheResizeInstanceactiontoscaleuptoalargershape whenmoreresourcesareneeded. withaVM.Standard2.2shapeinstanceconfiguration. Setuptheautoscaling tohandletheweekly Setuptheautoscaling Answer:A Explanation: InstancepoolsletyouprovisionandcreatemultipleComputeinstancesbasedoffthesameinstance configuration,withinthesameregion.Theyalsoenableintegrationwithotherservices,suchastheLoad BalancingserviceandIAMservice,makingiteasiertomanagegroupsofinstances Youcreateaninstancepoolusinganexistinginstanceconfiguration. Youcanautomaticallyadjustthenumberofinstancesinaninstancepoolbasedonperformancemetrics suchasCPUutilization. AutoscalingletsyouautomaticallyadjustthenumberofComputeinstancesinaninstancepoolbasedon performancemetricssuchasCPUutilization.Thishelpsyouprovideconsistentperformanceforyourend usersduringperiodsofhighdemand,andhelpsyoureduceyourcostsduringperiodsoflowdemand. https://docs.cloud.oracle.com/en-us/iaas/Content/Compute/Tasks/creatinginstancepool.htm https://blogs.oracle.com/cloud-infrastructure/autoscaling-a-load-balanced-web-application Question:2 Astheoperationsadministratorforyourcompany'sOracleCloudInfrastructure(OCI), entrustedthetaskofensuringthatdatabeingaccessedbytheapplicationisencrypted. YourapplicationportfolioIncludesbothVirtualMachine(VM)andBareMetal(BM)databasesystems. Whichmethodshouldyouusetoachieveencryptionofdatain-transit? youhavebeen

  3. Questions&AnswersPDF Page3 A.ConfigurebackupencryptionforRMANbackupsetsbeforetransferringdata B.NativeOracleNetServicesencryptionandintegritycapabilities C.KeyStore/Walletserviceforontheflyencryptionofdataintransit D.DataisencryptedatrestusingTDEandnoadditionalencryptionisneeded Answer:B Explanation: InOracleDatabaseCloudServicedatabases,datasecurityisprovidedfordataintransitanddataatrest. Securityofdataintransitisachievedthroughnetworkencryption. throughencryptionofdatastoredindatabasedatafilesandbackups. TosecureconnectionstoyourOracleDatabaseCloudServicedatabases,youcanusenativeOracleNet Servicesencryptionandintegritycapabilities. Encryptionofnetworkdataprovidesdataprivacysothatunauthorizedpartiesarenotabletoviewdata asitpassesoverthenetwork. Inaddition, integrityalgorithmsprotectagainstdatamodificationand illegitimatereplay. Securityofdataatrestisachieved Question:3 Youhavedeployedathree-tierwebapplicationinsideanOracleCloudInfrastructure(OCI)VCNwitha CIDRblockof 10.0.0.0/28. YouInitiallydeploythreewebservers(VM.Standard2.2), servers(VM.Standard2.4),andtwoservers(VM.Standard2.8)runningOracledatabase. Theweb, applicationanddatabaseserversaredeployedacrosstwoavailabilitydomainsintheus- ashburn-1region. YoualsodeployedaPublicLoadBalancerInfrontofthetwowebservers. IncreasesInthefirstfewdaysfollowingthedeployment, instancesineachtierof theapplicationtohandlethenewload. Instancesfailtolaunch. Yourtenancycomeswiththefollowingsetofpredefinedserviceslimitsfortheavailabilitydomainand compartmentwheretheapplicationisdeployed. twoapplication Thewebtrafficgradually soyouattempttodoublethenumberof Unfortunately, someof thesenew Whatisapossiblereasonforthisdeploymenttofail? A.YoudonothaveenoughprivateIPaddresseslefttolaunchallofthenewcomputeinstances. B.YoudonothavesufficientpublicIPaddressesrequiredbytheweb,applicationanddatabaseservers. C. You do not have sufficient quotas for number of VM.Standard2.2, VM.Standard2.4 and VM.Standard2.8shapesintheProductioncompartmentintheus-ashburn-1region. D. You do not have sufficient quotas for number of VM.Standard2.2, VM.Standard2.4 and VM.Standard2.8shapesineachavailabilitydomainintheus-ashburn-1region.

  4. Questions&AnswersPDF Page4 Answer:A Explanation: EachsubnetinaVCNconsistsofacontiguousrangeofIPv4addressesthatdonotoverlapwithother subnetsintheVCN. InourcasetheVPNisuse10.0.0.0/28andbydefaultThefirsttwoIPv4addressesandthelastinthe subnet'sCIDRarereservedbytheNetworkingservice.sowillhave13freeIPsshouldbeusedinthisVCN Wehavealready3web+2app+2DB(7IPsusedforinstances). balance.thatwillgiveus4IPsonlyavailableintheSubnetthatnotallowustodoubletheVMs inadditionto2PrivateIPsforLoad Question:4 AsubscriberofonOracleCloudInfrastructure(OCI)Notificationsservicetopiccomplainedaboutnot receivingmessagesfromtheservice.Whichofthefollowingoptionscanhelpyoudebugthisissue? A.IfOCINotificationsservicedoesnotreceiveanacknowledgementfromasubscriptionendpoint,the service tries to redeliver messages for up to NumberofNotificationFailedmetricthroughtheOCIMonitoringservicetohelpdebugtheissue. B.IfOCINotificationsservicedoesnotreceiveanacknowledgementfromasubscriptionendpoint,the servicedropsthemessage. Confirmthatthesubscriberisalwaysonlinetoreceivemessagestohelp debugtheissue. C.IfOCINotificationsservicedoesnotreceiveanacknowledgementfromasubscriptionendpoint,the servicetriestoredelivermessagesforuptooneday. onceadaytohelpdebugtheIssue. D.IfOCINotificationsservicedoesnotreceiveanacknowledgementfromasubscriptionendpoint,check theNumberofNotificationFailedmetricthroughtheOCI thesemessagestoanOCIObjectStoragebucket.Makesurethesubscriberhastherequiredcredentials toaccessthisbuckettohelpdebugtheIssue two hours. Configure an alarmon the Makesurethatthesubscriberisonlineatleast Monitoringserviceforfailedmessages. Copy Answer:A Explanation: TheOracleCloudInfrastructureNotificationsservicebroadcastsmessages throughapublish-subscribepattern,deliveringsecure,highlyreliable,lowlatencyanddurablemessages forapplicationshostedonOracleCloudInfrastructureandexternally. wheneventrulesaretriggeredoralarmsarebreached,ortodirectlypublishamessage. IfNotificationsdoesn’treceiveanacknowledgementfromasubscriptionendpoint, theservicetriesto redelivermessagesforuptotwohours.Thissituationcanoccurwhentheendpointisoffline. Youcanconfigureanalarmonthe NumberOfNotificationFailed metricthroughtheMonitoringservice todistributedcomponents UseNotificationstogetnotified Question:5 ThebootvolumeonyourOracleLinuxinstancehasrunoutofspace. alackofswapspace,forcingyoutoIncreasethesizeofthebootvolume. WhichstepshouldNOTbeIncludedIntheprocessusedtosolvetheIssue? Yourapplicationhascrasheddueto

  5. Questions&AnswersPDF Page5 A.Resizethebootvolumebyspecifyingalargervaluethanthebootvolume'scurrentsize. B.CreateaRAID0configurationtoextendthebootvolumefilesystemontoanotherblockvolume. C.Attachtheresizedbootvolumetoasecondinstanceasadatavolume;Extendthepartitionandgrow thefilesystemontheresizedbootvolume. D.Reattachthebootvolumeandrestarttheinstance. E.Stoptheinstanceanddetachthebootvolume. Answer:B Explanation: TheOracleCloudInfrastructureBlockVolumeserviceletsyouexpandthesizeofblockvolumesandboot volumes.Youhavethreeoptionstoincreasethesizeofyourvolumes: -Expandanexistingvolumeinplacewithofflineresizing.See ResizingaVolumeUsingtheConsole for thestepstodothis. - Restore froma volume backup to a larger volume. See Restoring a Backup to a New Volume and RestoringaBootVolume. -Cloneanexistingvolumetoanew,largervolume.See CloningaVolume and CloningaBootVolume.

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