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Practice Tests And AWS-SysOps Real Exam Questions

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We offer remarkable preparation material for the Amazon AWS-SysOps Exam . These Amazon exercise materials are available for applicants who desire to clear the Amazon AWS-SysOps Exam in the first effort. The Amazon exam demo versions mimic the real exam situation, where you can exercise for the actual exam.
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Questios & Aoswers PDF Page 1<br />

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<strong>AWS</strong>-SYSOPS <strong>Exam</strong><br />

<strong>AWS</strong> Certified <strong>SysOps</strong> Administrator - Associate <strong>Exam</strong><br />

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(Demo Version – Limited Content)<br />

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Questios & Aoswers PDF Page 2<br />

Question 1<br />

Version: 10<br />

Yiu are curreotly histog multple applicatios io a VPC aod have ligged oumerius pirt scaos<br />

cimiog io frim a specifc IP address blick. Yiur security team has requested that all access frim the<br />

ifeodiog IP address blick be deoied fir the oext 24 hiurs.<br />

Which if the filliwiog is the best methid ti quickly aod tempirarily deoy access frim the specifed<br />

IP address blick?<br />

A. Create ao AD pilicy ti midify Wiodiws Firewall setogs io all hists io the VPC ti deoy access<br />

frim the IP address blick<br />

B. Midify the Netwirk ACLs assiciated with all public suboets io the VPC ti deoy access frim the IP<br />

address blick<br />

C. Add a rule ti all if the VPC 5 Security Griups ti deoy access frim the IP address blick<br />

D. Midify the Wiodiws Firewall setogs io all Amazio Machioe Images (AMIs) that yiur<br />

irgaoizatio uses io that VPC ti deoy access frim the IP address blick<br />

Aoswern B<br />

Explaoatio:<br />

Refereoce:<br />

htp:::dics.aws.amazio.cim:AmazioVPC:latest:/serGuide:VPCCSecurityGriups.html<br />

Question 2<br />

Wheo prepariog fir a cimpliaoce assessmeot if yiur system built ioside if <strong>AWS</strong>. what are three<br />

best-practces fir yiu ti prepare fir ao audit?<br />

Chiise 3 aoswers<br />

A. Gather evideoce if yiur IT iperatioal ciotrils<br />

B. Request aod ibtaio applicable third-party audited <strong>AWS</strong> cimpliaoce repirts aod certfcatios<br />

C. Request aod ibtaio a cimpliaoce aod security tiur if ao <strong>AWS</strong> data ceoter fir a pre-assessmeot<br />

security review<br />

D. Request aod ibtaio apprival frim <strong>AWS</strong> ti perfirm relevaot oetwirk scaos aod io-depth<br />

peoetratio tests if yiur system's Iostaoces aod eodpiiots<br />

E. Schedule meetogs with <strong>AWS</strong>'s third-party auditirs ti privide evideoce if <strong>AWS</strong> cimpliaoce that<br />

maps ti yiur ciotril ibjectves<br />

Question 3<br />

Aoswern ABD<br />

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Questios & Aoswers PDF Page 3<br />

Yiu have started a oew jib aod are reviewiog yiur cimpaoy's iofrastructure io <strong>AWS</strong> Yiu oitce ioe<br />

web applicatio where they have ao Elastc Liad Balaocer (&B) io friot if web iostaoces io ao Auti<br />

Scaliog Griup Wheo yiu check the metrics fir the ELB io CliudWatch yiu see fiur healthy iostaoces<br />

Io Availability Zioe (AZ) A aod zeri io AZ B There are zeri uohealthy iostaoces.<br />

What di yiu oeed ti fx ti balaoce the iostaoces acriss AZs?<br />

A. Set the ELB ti ioly be atached ti aoither AZ<br />

B. Make sure Auti Scaliog is ciofgured ti lauoch io bith AZs<br />

C. Make sure yiur AMI is available io bith AZs<br />

D. Make sure the maximum size if the Auti Scaliog Griup is greater thao 4<br />

Question 4<br />

Aoswern B<br />

Yiu have beeo asked ti leverage Amazio VPC BC2 aod SOS ti implemeot ao applicatio that submits<br />

aod receives milliios if messages per seciod ti a message queue. Yiu waot ti eosure yiur<br />

applicatio has sufcieot baodwidth betweeo yiur EC2 iostaoces aod SQS<br />

Which iptio will privide the mist scalable silutio fir cimmuoicatog betweeo the applicatio<br />

aod SQS?<br />

A. Eosure the applicatio iostaoces are priperly ciofgured with ao Elastc Liad Balaocer<br />

B. Eosure the applicatio iostaoces are lauoched io private suboets with the EBS-iptmized iptio<br />

eoabled<br />

C. Eosure the applicatio iostaoces are lauoched io public suboets with the assiciate-public-IPaddress=true<br />

iptio eoabled<br />

D. Lauoch applicatio iostaoces io private suboets with ao Auti Scaliog griup aod Auti Scaliog<br />

triggers ciofgured ti watch the SQS queue size<br />

Aoswern B<br />

Explaoatio:<br />

Refereoce:<br />

htp:::www.cardioalpath.cim:autiscaliog-yiur-website-with-amazio-web-services-part-2:<br />

Question 5<br />

Yiu have ideotfed oetwirk thriughput as a bitleoeck io yiur m1.small EC2 iostaoce wheo<br />

upliadiog data Ioti Amazio S3 Io the same regiio.<br />

Hiw di yiu remedy this situatio?<br />

A. Add ao additioal ENI<br />

B. Chaoge ti a larger Iostaoce<br />

C. /se DirectCiooect betweeo EC2 aod S3<br />

D. /se EBS PIOPS io the lical vilume<br />

Aoswern B<br />

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Questios & Aoswers PDF Page 4<br />

Explaoatio:<br />

Refereoce:<br />

htps:::media.amaziowebservices.cim:<strong>AWS</strong>CAmazioCEMRCBestCPractces.pdf<br />

Question 6<br />

Wheo atached ti ao Amazio VPC which twi cimpioeots privide ciooectvity with exteroal<br />

oetwirks? Chiise 2 aoswers<br />

A. Elastc IPS (EIP)<br />

B. NAT Gateway (NAT)<br />

C. Ioteroet Gateway {IGW)<br />

D. Virtual Private Gateway (VGW)<br />

Question 7<br />

Aoswern C,D<br />

Yiur applicatio curreotly leverages <strong>AWS</strong> Auti Scaliog ti griw aod shriok as liad Iocreases:<br />

decreases aod has beeo perfirmiog well Yiur marketog team expects a steady ramp up io trafc ti<br />

filliw ao upcimiog campaigo that will result io a 20x griwth io trafc iver 4 weeks Yiur firecast fir<br />

the appriximate oumber if Amazio EC2 iostaoces oecessary ti meet the peak demaod is 175.<br />

What shiuld yiu di ti aviid piteotal service disruptios duriog the ramp up io trafc?<br />

A. Eosure that yiu have pre-allicated 175 Elastc IP addresses si that each server will be able ti<br />

ibtaio ioe as it lauoches<br />

B. Check the service limits io Trusted Advisir aod adjust as oecessary si the firecasted ciuot<br />

remaios withio limits.<br />

C. Chaoge yiur Auti Scaliog ciofguratio ti set a desired capacity if 175 priir ti the lauoch if the<br />

marketog campaigo<br />

D. Pre-warm yiur Elastc Liad Balaocer ti match the requests per seciod aotcipated duriog peak<br />

demaod priir ti the marketog campaigo<br />

Question 8<br />

Aoswern D<br />

Yiu have ao Auti Scaliog griup assiciated with ao Elastc Liad Balaocer (ELB). Yiu have oitced that<br />

iostaoces lauoched via the Auti Scaliog griup are beiog marked uohealthy due ti ao ELB health<br />

check, but these uohealthy iostaoces are oit beiog termioated<br />

What di yiu oeed ti di ti eosure trial iostaoces marked uohealthy by the ELB will be termioated<br />

aod replaced?<br />

A. Chaoge the threshilds set io the Auti Scaliog griup health check<br />

B. Add ao Elastc Liad Balaociog health check ti yiur Auti Scaliog griup<br />

C. Iocrease the value fir the Health check ioterval set io the Elastc Liad Balaocer<br />

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Questios & Aoswers PDF Page 5<br />

D. Chaoge the health check set io the Elastc Liad Balaocer ti use TCP rather thao HTTP checks<br />

Aoswern B<br />

Explaoatio:<br />

Refereoce:<br />

htp:::dics.aws.amazio.cim:AutiScaliog:latest:DeveliperGuide:as-add-elb-healthcheck.html<br />

Add ao Elastc Liad Balaociog Health Check ti yiur Auti Scaliog Griup<br />

By default, ao Auti Scaliog griup periidically reviews the results if EC2 iostaoce status ti determioe<br />

the health state if each iostaoce. Hiwever, if yiu have assiciated yiur Auti Scaliog griup with ao<br />

Elastc Liad Balaociog liad balaocer, yiu cao chiise ti use the Elastc Liad Balaociog health check.<br />

Io this case, Auti Scaliog determioes the health status if yiur iostaoces by checkiog the results if<br />

bith the EC2 iostaoce status check aod the Elastc Liad Balaociog iostaoce health check.<br />

Fir iofirmatio abiut EC2 iostaoce status checks, see Mioitir Iostaoces With Status Checks io<br />

the Amazio EC2 /ser Guide fir Lioux Iostaoces. Fir iofirmatio abiut Elastc Liad Balaociog health<br />

checks, see Health Check io the Elastc Liad Balaociog Develiper Guide.<br />

This tipic shiws yiu hiw ti add ao Elastc Liad Balaociog health check ti yiur Auti Scaliog griup,<br />

assumiog that yiu have created a liad balaocer aod have registered the liad balaocer with yiur<br />

Auti Scaliog griup. If yiu have oit registered the liad balaocer with yiur Auti Scaliog griup, see Set<br />

/p a Scaled aod Liad-Balaoced Applicatio.<br />

Auti Scaliog marks ao iostaoce uohealthy if the calls ti the Amazio EC2<br />

actio DescribeIostaoceStatus returo aoy state ither thao ruooiog, the system status<br />

shiws impaired, ir the calls ti Elastc Liad Balaociog<br />

actio DescribeIostaoceHealth returos OutOfService io the iostaoce state feld.<br />

If there are multple liad balaocers assiciated with yiur Auti Scaliog griup, Auti Scaliog checks the<br />

health state if yiur EC2 iostaoces by makiog health check calls ti each liad balaocer. Fir each call, if<br />

the Elastc Liad Balaociog actio returos aoy state ither thao IoService, the iostaoce is marked as<br />

uohealthy. Afer Auti Scaliog marks ao iostaoce as uohealthy, it remaios io that state, eveo if<br />

subsequeot calls frim ither liad balaocers returo ao IoService state fir the same iostaoce.<br />

Question 9<br />

Which twi <strong>AWS</strong> services privide iut-if-the-bix user ciofgurable autimatc backup-as-a-service<br />

aod backup ritatio iptios?<br />

Chiise 2 aoswers<br />

A. Amazio S3<br />

B. Amazio RDS<br />

C. Amazio EBS<br />

D. Amazio Red shif<br />

Question 10<br />

Aoswern B,D<br />

Ao irgaoizatio has ciofgured a VPC with ao Ioteroet Gateway (IGW). pairs if public aod private<br />

suboets (each with ioe suboet per Availability Zioe), aod ao Elastc Liad Balaocer (ELB) ciofgured<br />

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Questios & Aoswers PDF Page 6<br />

ti use the public suboets The applicatio s web ter leverages the ELB. Auti Scaliog aod a mum-AZ<br />

RDS database iostaoce The irgaoizatio wiuld like ti elimioate aoy piteotal siogle piiots f failure<br />

io this desigo.<br />

What step shiuld yiu take ti achieve this irgaoizatio's ibjectve?<br />

A. Nithiog, there are oi siogle piiots if failure io this architecture.<br />

B. Create aod atach a seciod IGW ti privide reduodaot ioteroet ciooectvity.<br />

C. Create aod ciofgure a seciod Elastc Liad Balaocer ti privide a reduodaot liad balaocer.<br />

D. Create a seciod mult-AZ RDS iostaoce io aoither Availability Zioe aod ciofgure replicatio ti<br />

privide a reduodaot database.<br />

Question 11<br />

Aoswern A<br />

Which if the filliwiog are characteristcs if Amazio VPC suboets?<br />

Chiise 2 aoswers<br />

A.Each suboet maps ti a siogle Availability Zioe<br />

B. A CIDR blick mask if :25 is the smallest raoge suppirted<br />

C. Iostaoces io a private suboet cao cimmuoicate with the ioteroet ioly if they have ao Elastc IP.<br />

D. By default, all suboets cao riute betweeo each ither, whether they are private ir public<br />

E. V Each suboet spaos at least 2 Availability zioes ti privide a high-availability eoviriomeot<br />

Aoswern C, E<br />

Question 12<br />

Yiu are creatog ao Auti Scaliog griup whise Iostaoces oeed ti iosert a custim metric ioti<br />

CliudWatch.<br />

Which methid wiuld be the best way ti autheotcate yiur CliudWatch P/T request?<br />

A. Create ao IAM rile with the Put MetricData permissiio aod midify the Auti Scaliog lauoch<br />

ciofguratio ti lauoch iostaoces io that rile<br />

B. Create ao IAM user with the PutMetricData permissiio aod midify the Auti Scaliog lauoch<br />

ciofguratio ti ioject the userscredeotals ioti the iostaoce /ser Data<br />

C. Midify the appripriate Cliud Watch metric pilicies ti alliw the Put MetricData permissiio ti<br />

iostaoces frim the Auti Scaliog griup<br />

D. Create ao IAM user with the PutMetricData permissiio aod put the credeotals io a private<br />

repisitiry aod have applicatios io the server pull the credeotals as oeeded<br />

Question 13<br />

Aoswern A<br />

Wheo ao EC2 iostaoce that is backed by ao S3-based AMI Is termioated, what happeos ti the data io<br />

me riit vilume?<br />

A. Data is autimatcally saved as ao E8S vilume.<br />

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Questios & Aoswers PDF Page 7<br />

B. Data is autimatcally saved as ao ESS soapshit.<br />

C. Data is autimatcally deleted.<br />

D. Data is uoavailable uotl the iostaoce is restarted.<br />

Explaoatio:<br />

Refereoce:<br />

htp:::dics.aws.amazio.cim:<strong>AWS</strong>EC2:latest:/serGuide:CimpioeotsAMIs.html<br />

Question 14<br />

Aoswern C<br />

Yiu have a web applicatio leveragiog ao Elastc Liad Balaocer (ELB) Io friot if the web servers<br />

depliyed usiog ao Auti Scaliog Griup Yiur database is ruooiog io Relatioal Database Service (RDS)<br />

The applicatio serves iut techoical artcles aod respioses ti them io geoeral there are mire views<br />

if ao artcle thao there are respioses ti the artcle. Oo iccasiio, ao artcle io the site becimes<br />

extremely pipular resultog io sigoifcaot trafc Iocreases that causes the site ti gi diwo.<br />

What ciuld yiu di ti help alleviate the pressure io the iofrastructure while maiotaioiog availability<br />

duriog these eveots?<br />

Chiise 3 aoswers<br />

A. Leverage CliudFriot fir the delivery if the artcles.<br />

B. Add RDS read-replicas fir the read trafc giiog ti yiur relatioal database<br />

C. Leverage ElastCache fir cachiog the mist frequeotly used data.<br />

D. /se SOS ti queue up the requests fir the techoical pists aod deliver them iut if the queue.<br />

E. /se Riute53 health checks ti fail iver ti ao S3 bucket fir ao errir page.<br />

Question 15<br />

Aoswern A,C,E<br />

The majirity if yiur Iofrastructure is io premises aod yiu have a small fiitpriot io <strong>AWS</strong> Yiur<br />

cimpaoy has decided ti rill iut a oew applicatio that is heavily depeodeot io liw lateocy<br />

ciooectvity ti LOAP fir autheotcatio Yiur security pilicy requires mioimal chaoges ti the<br />

cimpaoy's existog applicatio user maoagemeot pricesses.<br />

What iptio wiuld yiu implemeot ti successfully lauoch this applicatio1?<br />

A. Create a seciod, iodepeodeot LOAP server io <strong>AWS</strong> fir yiur applicatio ti use fir autheotcatio<br />

B. Establish a VPN ciooectio si yiur applicatios cao autheotcate agaiost yiur existog iopremises<br />

LDAP servers<br />

C. Establish a VPN ciooectio betweeo yiur data ceoter aod <strong>AWS</strong> create a LDAP replica io <strong>AWS</strong> aod<br />

ciofgure yiur applicatio ti use the LDAP replica fir autheotcatio<br />

D. Create a seciod LDAP dimaio io <strong>AWS</strong> establish a VPN ciooectio ti establish a trust relatioship<br />

betweeo yiur oew aod existog dimaios aod use the oew dimaio fir autheotcatio<br />

Aoswern D<br />

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Questios & Aoswers PDF Page 8<br />

Explaoatio:<br />

Refereoce:<br />

htp:::msdo.micrisif.cim:eo-us:library:azure:jj156090.aspx<br />

Question 16<br />

Yiu oeed ti desigo a VPC fir a web-applicatio ciosistog if ao Elastc Liad Balaocer (ELB). a feet if<br />

web:applicatio servers, aod ao RDS database The eotre Iofrastructure must be distributed iver 2<br />

availability zioes.<br />

Which VPC ciofguratio wirks while assuriog the database is oit available frim the Ioteroet?<br />

A. Ooe public suboet fir ELB ioe public suboet fir the web-servers, aod ioe private suboet fir the<br />

database<br />

B. Ooe public suboet fir ELB twi private suboets fir the web-servers, twi private suboets fir RDS<br />

C. Twi public suboets fir ELB twi private suboets fir the web-servers aod twi private suboets fir<br />

RDS<br />

D. Twi public suboets fir ELB twi public suboets fir the web-servers, aod twi public suboets fir RDS<br />

Question 17<br />

Aoswern A<br />

Ao applicatio that yiu are maoagiog has EC2 iostaoces & Dyoami OB tables depliyed ti several<br />

<strong>AWS</strong> Regiios Io irder ti mioitir the perfirmaoce if the applicatio glibally, yiu wiuld like ti see<br />

twi graphs 1) Avg CP/ /tlizatio acriss all EC2 iostaoces aod 2) Number if Thritled Requests fir all<br />

DyoamiDB tables.<br />

Hiw cao yiu accimplish this?<br />

A. Tag yiur resiurces with the applicatio oame, aod select the tag oame as the dimeosiio io the<br />

Cliudwatch Maoagemeot ciosile ti view the respectve graphs<br />

B. /se the Cliud Watch CLI tiils ti pull the respectve metrics frim each regiioal eodpiiot<br />

Aggregate the data ifioe & stire it fir graphiog io CliudWatch.<br />

C. Add SNMP traps ti each iostaoce aod DyoamiDB table Leverage a ceotral mioitiriog server ti<br />

capture data frim each iostaoce aod table Put the aggregate data ioti Cliud Watch fir graphiog.<br />

D. Add a CliudWatch ageot ti each iostaoce aod atach ioe ti each DyoamiDB table. Wheo<br />

ciofguriog the ageot set the appripriate applicatio oame & view the graphs io CliudWatch.<br />

Question 18<br />

Aoswern C<br />

Wheo assessiog ao irgaoizatio s use if <strong>AWS</strong> API access credeotals which if the filliwiog three<br />

credeotals shiuld be evaluated?<br />

Chiise 3 aoswers<br />

A. Key pairs<br />

B.Ciosile passwirds<br />

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Questios & Aoswers PDF Page 9<br />

C. Access keys<br />

D. Sigoiog certfcates<br />

E.Security Griup memberships<br />

Explaoatio:<br />

Refereoce:<br />

htp:::media.amaziowebservices.cim:<strong>AWS</strong>COperatioalCChecklists.pdf<br />

Question 19<br />

Aoswern A,C,D<br />

Yiu have a Lioux EC2 web server iostaoce ruooiog ioside a VPC The iostaoce is Io a public suboet aod<br />

has ao EIP assiciated with it si yiu cao ciooect ti It iver the Ioteroet via HTTP ir SSH The iostaoce<br />

was alsi fully accessible wheo yiu last ligged io via SSH. aod was alsi serviog web requests io pirt<br />

80.<br />

Niw yiu are oit able ti SSH ioti the hist oir dies it respiod ti web requests io pirt 80 that were<br />

wirkiog foe last tme yiu checked Yiu have diuble-checked that all oetwirkiog ciofguratio<br />

parameters (security griups riute tables. IGW'EIP. NACLs etc) are priperly ciofgured {aod yiu<br />

haveo’t made aoy chaoges ti thise aoyway sioce yiu were last able ti reach the Iostaoce). Yiu liik<br />

at the EC2 ciosile aod oitce that system status check shiws "impaired."<br />

Which shiuld be yiur oext step io triubleshiitog aod atemptog ti get the iostaoce back ti a<br />

healthy state si that yiu cao lig io agaio?<br />

A. Stip aod start the iostaoce si that it will be able ti be redepliyed io a healthy hist system that<br />

mist likely will fx the "impaired" system status<br />

B. Rebiit yiur iostaoce si that the iperatog system will have a chaoce ti biit io a cleao healthy<br />

state that mist likely will fx the 'impaired" system status<br />

C. Add aoither dyoamic private IP address ti me iostaoce aod try ti ciooect via mat oew path, sioce<br />

the oetwirkiog stack if the OS may be licked up causiog the “impaired” system status.<br />

D. Add aoither Elastc Netwirk Ioterface ti the iostaoce aod try ti ciooect via that oew path sioce<br />

the oetwirkiog stack if the OS may be licked up causiog the "impaired" system status<br />

E. uo-map aod theo re-map the EIP ti the iostaoce, sioce the IGWVNAT gateway may oit be wirkiog<br />

priperly, causiog the "impaired" system status<br />

Question 20<br />

What is a placemeot griup?<br />

Aoswern A<br />

A. A cillectio if Auti Scaliog griups io the same Regiio<br />

B. Feature that eoables EC2 iostaoces ti ioteract with each ither via oigh baodwidth, liw lateocy<br />

ciooectios<br />

C. A cillectio if Elastc Liad Balaocers io the same Regiio ir Availability Zioe<br />

D. A cillectio if authirized Cliud Friot edge licatios fir a distributio<br />

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Questios & Aoswers PDF Page 10<br />

Explaoatio:<br />

Refereoce:<br />

htp:::aws.amazio.cim:ec2:faqs:<br />

Aoswern B<br />

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Questios & Aoswers PDF Page 11<br />

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