AWS SAA-C02 Exam (401-422)
Questions and Answers
#401
An iionline iishopping iiapplication iiaccesses iian iiAmazon iiRDS iiMulti-AZ iiDB iiinstance.
iiDatabase iiperformance iiis iislowing iidown iithe iiapplication. iiAfter iiupgrading iito iithe
iinext-generation iiinstance iitype, iithere iiwas iino iisignificant iiperformance
iiimprovement.Analysis iishows iiapproximately ii700 iiIOPS iiare iisustained, iicommon
iiqueries iirun iifor iilong iidurations iiand iimemory iiutilization iiis iihigh.Which iiapplication
iichange iishould iia iisolutions iiarchitect iirecommend iito iiresolve iithese iiissues?
A. iiMigrate iithe iiRDS iiinstance iito iian iiAmazon iiRedshift iicluster iiand iienable iiweekly
iigarbage iicollection.
B. iiSeparate iithe iilong-running iiqueries iiinto iia iinew iiMulti-AZ iiRDS iidatabase iiand
iimodify iithe iiapplication iito iiquery iiwhichever iidatabase iiis iineeded.
C. iiDeploy iia iitwo-node iiAmazon iiElastiCache iicluster iiand iimodify iithe iiapplication iito
iiquery iithe iicluster iifirst iiand iiquery iithe iidatabase iionly iiif iineeded.
D. iiCreate iian iiAmazon iiSimple iiQueue iiService ii(Amazon iiSQS) iiFIFO iiqueue iifor
iicommon iiqueries iiand iiquery iiit iifirst iiand iiq ii- iiCorrect iiAnswers ii-C
#402
A iicompany iiis iipreparing iito iistore iiconfidential iidata iiin iiAmazon iiS3. iiFor iicompliance
iireasons, iithe iidata iimust iibe iiencrypted iiat iirest. iiEncryption iikey iiusage iimust iibe
iilogged iifor iiauditing iipurposes. iiKeys iimust iibe iirotated iievery iiyear.Which iisolution
iimeets iithese iirequirements iiand iiis iithe iiMOST iioperationally iiefficient?
A. iiServer-side iiencryption iiwith iicustomer-provided iikeys ii(SSE-C)
B. iiServer-side iiencryption iiwith iiAmazon iiS3 iimanaged iikeys ii(SSE-S3)
C. iiServer-side iiencryption iiwith iiAWS iiKMS ii(SSE-KMS) iicustomer iimaster iikeys
ii(CMKs) iiwith iimanual iirotation
D. iiServer-side iiencryption iiwith iiAWS iiKMS ii(SSE-KMS) iicustomer iimaster iikeys
ii(CMKs) iiwith iiautomatic iirotation ii- iiCorrect iiAnswers ii-D
#403
A iicompany iiis iipreparing iito iimigrate iiits iion-premises iiapplication iito iiAWS. iiThe
iiapplication iiconsists iiof iiapplication iiservers iiand iia iiMicrosoft iiSQL iiServer iidatabase
iiThe iidatabase iicannot iibe iimigrated iito iia iidifferent iiengine iibecause iiSQL iiServer
iifeatures iiare iiused iiin iithe iiapplicationג€™s iiNET iicode. iiThe iicompany iiwants iito iiattain
, iithe iigreatest iiavailability iipossible iiwhile iiminimizing iioperational iiand iimanagement
iioverhead.What iishould iia iisolutions iiarchitect iido iito iiaccomplish iithis?
A. iiInstall iiSQL iiServer iion iiAmazon iiEC2 iiin iia iiMulti-AZ iideployment.
B. iiMigrate iithe iidata iito iiAmazon iiRDS iifor iiSQL iiServer iiin iia iiMulti-AZ iideployment.
C. iiDeploy iithe iidatabase iion iiAmazon iiRDS iifor iiSQL iiServer iiwith iiMulti-AZ iiReplicas.
D. iiMigrate iithe iidata iito iiAmazon iiRDS iifor iiSQL iiServer iiin iia iicross-Region iiMulti-AZ
iideployment. ii- iiCorrect iiAnswers ii-B
#404
A iicompany iihas iian iiapplication iirunning iion iiAmazon iiEC2 iiinstances iiin iia iiprivate
iisubnet. iiThe iiapplication iineeds iito iistore iiand iiretrieve iidata iiin iiAmazon iiS3. iiTo
iireduce iicosts, iithe iicompany iiwants iito iiconfigure iiits iiAWS iiresources iiin iia iicost-
effective iimanner.How iishould iithe iicompany iiaccomplish iithis?
A. iiDeploy iia iiNAT iigateway iito iiaccess iithe iiS3 iibuckets.
B. iiDeploy iiAWS iiStorage iiGateway iito iiaccess iithe iiS3 iibuckets.
C. iiDeploy iian iiS3 iigateway iiendpoint iito iiaccess iithe iiS3 iibuckets.
D. iiDeploy iian iiS3 iiinterface iiendpoint iito iiaccess iithe iiS3 iibuckets. ii- iiCorrect iiAnswers ii-
B
#405
A iimedia iicompany iihas iian iiapplication iithat iitracks iiuser iiclicks iion iiits iiwebsites iiand
iiperforms iianalytics iito iiprovide iinear-real iitime iirecommendations. iiThe iiapplication iihas
iia iiHeel iiof iiAmazon iiEC2 iiinstances iithat iireceive iidata iifrom iithe iiwebsites iiand iisend
iithe iidata iito iian iiAmazon iiRDS iiDB iiinstance. iiAnother iifleet iiof iiEC2 iiinstances iihosts
iithe iiportion iiof iithe iiapplication iithat iiis iicontinuously iichecking iichanges iiin iithe
iidatabase iiand iiexecuting iiSQL iiqueries iito iiprovide iirecommendations. iiManagement
iihas iirequested iia iiredesign iito iidecouple iithe iiinfrastructure. iiThe iisolution iimust iiensure
iithat iidata iianalysts iiare iiwriting iiSQL iito iianalyze iithe iidata iionly iiNo iidata iican iithe iilost
iiduring iithe iideployment.What iishould iia iisolutions iiarchitect iirecommend?
A. iiUse iiAmazon iiKinesis iiData iiStreams iito iicapture iithe iidata iifrom iithe iiwebsites
iiKinesis iiData iiFirehose iito iipersist iithe iidata iion iiAmazon iiS3, iiand iiAmazon iiAthena iito
iiquery iithe iidata.
B. iiUse iiAmazon iiKinesis iiData iiStreams iito iicapture iithe iidata iifrom iithe iiwe ii- iiCorrect
iiAnswers ii-B
#406
A iicompany iiruns iian iiapplication iithat iiuses iimultiple iiAmazon iiEC2 iiinstances iito
iigather iidata iifrom iiits iiusers. iiThe iidata iiis iithen iiprocessed iiand iitransferred iito
iiAmazon iiS3 iifor iilong-term iistorage. iiA iireview iiof iithe iiapplication iishows iithat iithere
iiwere iilong iiperiods iiof iitime iiwhen iithe iiEC2 iiinstances iiwere iinot iibeing iiused. iiA
iisolutions iiarchitect iineeds iito iidesign iia iisolution iithat iioptimizes iiutilization iiand
iireduces iicosts.Which iisolution iimeets iithese iirequirements?
A. iiUse iiAmazon iiEC2 iiin iian iiAuto iiScaling iigroup iiwith iiOn-Demand iiinstances.
B. iiBuild iithe iiapplication iito iiuse iiAmazon iiLightsail iiwith iiOn-Demand iiInstances.
C. iiCreate iian iiAmazon iiCloudWatch iicron iijob iito iiautomatically iistop iithe iiEC2
iiinstances iiwhen iithere iiis iino iiactivity.
Questions and Answers
#401
An iionline iishopping iiapplication iiaccesses iian iiAmazon iiRDS iiMulti-AZ iiDB iiinstance.
iiDatabase iiperformance iiis iislowing iidown iithe iiapplication. iiAfter iiupgrading iito iithe
iinext-generation iiinstance iitype, iithere iiwas iino iisignificant iiperformance
iiimprovement.Analysis iishows iiapproximately ii700 iiIOPS iiare iisustained, iicommon
iiqueries iirun iifor iilong iidurations iiand iimemory iiutilization iiis iihigh.Which iiapplication
iichange iishould iia iisolutions iiarchitect iirecommend iito iiresolve iithese iiissues?
A. iiMigrate iithe iiRDS iiinstance iito iian iiAmazon iiRedshift iicluster iiand iienable iiweekly
iigarbage iicollection.
B. iiSeparate iithe iilong-running iiqueries iiinto iia iinew iiMulti-AZ iiRDS iidatabase iiand
iimodify iithe iiapplication iito iiquery iiwhichever iidatabase iiis iineeded.
C. iiDeploy iia iitwo-node iiAmazon iiElastiCache iicluster iiand iimodify iithe iiapplication iito
iiquery iithe iicluster iifirst iiand iiquery iithe iidatabase iionly iiif iineeded.
D. iiCreate iian iiAmazon iiSimple iiQueue iiService ii(Amazon iiSQS) iiFIFO iiqueue iifor
iicommon iiqueries iiand iiquery iiit iifirst iiand iiq ii- iiCorrect iiAnswers ii-C
#402
A iicompany iiis iipreparing iito iistore iiconfidential iidata iiin iiAmazon iiS3. iiFor iicompliance
iireasons, iithe iidata iimust iibe iiencrypted iiat iirest. iiEncryption iikey iiusage iimust iibe
iilogged iifor iiauditing iipurposes. iiKeys iimust iibe iirotated iievery iiyear.Which iisolution
iimeets iithese iirequirements iiand iiis iithe iiMOST iioperationally iiefficient?
A. iiServer-side iiencryption iiwith iicustomer-provided iikeys ii(SSE-C)
B. iiServer-side iiencryption iiwith iiAmazon iiS3 iimanaged iikeys ii(SSE-S3)
C. iiServer-side iiencryption iiwith iiAWS iiKMS ii(SSE-KMS) iicustomer iimaster iikeys
ii(CMKs) iiwith iimanual iirotation
D. iiServer-side iiencryption iiwith iiAWS iiKMS ii(SSE-KMS) iicustomer iimaster iikeys
ii(CMKs) iiwith iiautomatic iirotation ii- iiCorrect iiAnswers ii-D
#403
A iicompany iiis iipreparing iito iimigrate iiits iion-premises iiapplication iito iiAWS. iiThe
iiapplication iiconsists iiof iiapplication iiservers iiand iia iiMicrosoft iiSQL iiServer iidatabase
iiThe iidatabase iicannot iibe iimigrated iito iia iidifferent iiengine iibecause iiSQL iiServer
iifeatures iiare iiused iiin iithe iiapplicationג€™s iiNET iicode. iiThe iicompany iiwants iito iiattain
, iithe iigreatest iiavailability iipossible iiwhile iiminimizing iioperational iiand iimanagement
iioverhead.What iishould iia iisolutions iiarchitect iido iito iiaccomplish iithis?
A. iiInstall iiSQL iiServer iion iiAmazon iiEC2 iiin iia iiMulti-AZ iideployment.
B. iiMigrate iithe iidata iito iiAmazon iiRDS iifor iiSQL iiServer iiin iia iiMulti-AZ iideployment.
C. iiDeploy iithe iidatabase iion iiAmazon iiRDS iifor iiSQL iiServer iiwith iiMulti-AZ iiReplicas.
D. iiMigrate iithe iidata iito iiAmazon iiRDS iifor iiSQL iiServer iiin iia iicross-Region iiMulti-AZ
iideployment. ii- iiCorrect iiAnswers ii-B
#404
A iicompany iihas iian iiapplication iirunning iion iiAmazon iiEC2 iiinstances iiin iia iiprivate
iisubnet. iiThe iiapplication iineeds iito iistore iiand iiretrieve iidata iiin iiAmazon iiS3. iiTo
iireduce iicosts, iithe iicompany iiwants iito iiconfigure iiits iiAWS iiresources iiin iia iicost-
effective iimanner.How iishould iithe iicompany iiaccomplish iithis?
A. iiDeploy iia iiNAT iigateway iito iiaccess iithe iiS3 iibuckets.
B. iiDeploy iiAWS iiStorage iiGateway iito iiaccess iithe iiS3 iibuckets.
C. iiDeploy iian iiS3 iigateway iiendpoint iito iiaccess iithe iiS3 iibuckets.
D. iiDeploy iian iiS3 iiinterface iiendpoint iito iiaccess iithe iiS3 iibuckets. ii- iiCorrect iiAnswers ii-
B
#405
A iimedia iicompany iihas iian iiapplication iithat iitracks iiuser iiclicks iion iiits iiwebsites iiand
iiperforms iianalytics iito iiprovide iinear-real iitime iirecommendations. iiThe iiapplication iihas
iia iiHeel iiof iiAmazon iiEC2 iiinstances iithat iireceive iidata iifrom iithe iiwebsites iiand iisend
iithe iidata iito iian iiAmazon iiRDS iiDB iiinstance. iiAnother iifleet iiof iiEC2 iiinstances iihosts
iithe iiportion iiof iithe iiapplication iithat iiis iicontinuously iichecking iichanges iiin iithe
iidatabase iiand iiexecuting iiSQL iiqueries iito iiprovide iirecommendations. iiManagement
iihas iirequested iia iiredesign iito iidecouple iithe iiinfrastructure. iiThe iisolution iimust iiensure
iithat iidata iianalysts iiare iiwriting iiSQL iito iianalyze iithe iidata iionly iiNo iidata iican iithe iilost
iiduring iithe iideployment.What iishould iia iisolutions iiarchitect iirecommend?
A. iiUse iiAmazon iiKinesis iiData iiStreams iito iicapture iithe iidata iifrom iithe iiwebsites
iiKinesis iiData iiFirehose iito iipersist iithe iidata iion iiAmazon iiS3, iiand iiAmazon iiAthena iito
iiquery iithe iidata.
B. iiUse iiAmazon iiKinesis iiData iiStreams iito iicapture iithe iidata iifrom iithe iiwe ii- iiCorrect
iiAnswers ii-B
#406
A iicompany iiruns iian iiapplication iithat iiuses iimultiple iiAmazon iiEC2 iiinstances iito
iigather iidata iifrom iiits iiusers. iiThe iidata iiis iithen iiprocessed iiand iitransferred iito
iiAmazon iiS3 iifor iilong-term iistorage. iiA iireview iiof iithe iiapplication iishows iithat iithere
iiwere iilong iiperiods iiof iitime iiwhen iithe iiEC2 iiinstances iiwere iinot iibeing iiused. iiA
iisolutions iiarchitect iineeds iito iidesign iia iisolution iithat iioptimizes iiutilization iiand
iireduces iicosts.Which iisolution iimeets iithese iirequirements?
A. iiUse iiAmazon iiEC2 iiin iian iiAuto iiScaling iigroup iiwith iiOn-Demand iiinstances.
B. iiBuild iithe iiapplication iito iiuse iiAmazon iiLightsail iiwith iiOn-Demand iiInstances.
C. iiCreate iian iiAmazon iiCloudWatch iicron iijob iito iiautomatically iistop iithe iiEC2
iiinstances iiwhen iithere iiis iino iiactivity.
