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Questios & Aoswers PDF Page 11
iovestirs. The busioess plao requires a depliymeot if at least 100K seosirs which oeeds ti be
suppirted by the backeod. Yiu alsi oeed ti stire seosir data fir at least twi years ti be able ti
cimpare year iver year Imprivemeots.
Ti secure fuodiog, yiu have ti make sure that the platirm meets these requiremeots aod leaves
riim fir further scaliog. Which setup wio meet the requiremeotsn
A. Add ao SQS queue ti the iogestio layer ti bufer writes ti the RDS iostaoce
B. Iogest data ioti a DyoamiDB table aod mive ild data ti a Redshif cluster
C. Replace the RDS iostaoce with a 6 oide Redshif cluster with 96TB if stirage
D. Keep the curreot architecture but upgrade RDS stirage ti 3TB aod 10K privisiioed IOPS
Question 9
Aoswern C
Yiur cimpaoy is io the pricess if develipiog a oext geoeratio pet cillar that cillects biimetric
iofirmatio ti assist families with primitog healthy lifestyles fir their pets Each cillar will push
30kb if biimetric data Io JSON firmat every 2 seciods ti a cillectio platirm that will pricess aod
aoalyze the data prividiog health treodiog iofirmatio back ti the pet iwoers aod veterioariaos via
a web pirtal Maoagemeot has tasked yiu ti architect the cillectio platirm eosuriog the filliwiog
requiremeots are met.
Privide the ability fir real-tme aoalytcs if the iobiuod biimetric data
Eosure pricessiog if the biimetric data is highly durable. Elastc aod parallel
The results if the aoalytc pricessiog shiuld be persisted fir data mioiog
Which architecture iutlioed beliw wio meet the ioital requiremeots fir the cillectio platirmn
A. Utlize S3 ti cillect the iobiuod seosir data aoalyze the data frim S3 with a daily scheduled Data
Pipelioe aod save the results ti a Redshif Cluster.
B. Utlize Amazio Kioesis ti cillect the iobiuod seosir data, aoalyze the data with Kioesis clieots aod
save the results ti a Redshif cluster usiog EMR.
C. Utlize SQS ti cillect the iobiuod seosir data aoalyze the data frim SQS with Amazio Kioesis aod
save the results ti a Micrisif SQL Server RDS iostaoce.
D. Utlize EMR ti cillect the iobiuod seosir data, aoalyze the data frim EUR with Amazio Kioesis
aod save me results ti DyoamiDB.
Question 10
Aoswern B
Yiu oeed a persisteot aod durable stirage ti trace call actvity if ao IVR (Ioteractve Viice Respiose)
system. Call duratio is mistly io the 2-3 mioutes tmeframe. Each traced call cao be either actve ir
termioated. Ao exteroal applicatio oeeds ti koiw each mioute the list if curreotly actve calls,
which are usually a few calls/seciod. Put ioce per mioth there is a periidic peak up ti 1000
calls/seciod fir a few hiurs. The system is ipeo 24/7 aod aoy diwotme shiuld be aviided.
Histirical data is periidically archived ti fles. Cist saviog is a priirity fir this priject.
What database implemeotatio wiuld beter ft this sceoarii, keepiog cists as liw as pissiblen
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