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SAA-C02 Dumps
AWS Certified Solutions Architect - 
Associate (SAA-C02)
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Topic 3, Exam Pool C
Question #:1 - (Exam Topic 3)
A media company has an application that tracks user clicks on its websites and performs analytics to provide
near-real time recommendations. The application has a Heel of Amazon EC2 instances that receive data from
the websites and send the data lo an Amazon RDS DB instance Another fleet of EC2 instances hosts the
portion of the application that is continuously checking changes in the database and executing SQL queries to
provide recommendations.
Management has requested a redesign to decouple the infrastructure The solution must ensure that data
analysts are writing SQL to analyze the data only No data can the lost during the deployment
What should a solutions architect recommend?
A.  Use Amazon Kinesis Data Streams to capture the data from the websites Kinesis Data Firehose to
persist the data on Amazon S3, and Amazon Athena to query the data
B.  Use Amazon Kinesis Data Streams to capture the data from the websites. Kinesis Data Analytics to
query the data, and Kinesis Data Firehose to persist the data on Amazon S3
C.  Use Amazon Simple Queue Service (Amazon SQS) to capture the data from the websites, keep the fleet
of EC2 instances, and change to a bigger instance type in the Auto Scaling group configuration
D.  Use Amazon Simple Notification Service (Amazon SNS) to receive data from the websites and proxy
the messages to AWS Lambda functions that execute the queries and persist the data Change Amazon
RDS to Amazon Aurora Serverless to persist the data
Answer: B
Question #:2 - (Exam Topic 3)
A company receives inconsistent service from its data center provider because the company is headquartered
in an area affected by natural disasters. The company is not ready to fully migrate to the AWS Cloud, but it
wants a failure environment on AWS in case the on-premises data center fails.
The company runs web servers that connect to external vendors. The data available on AWS and on premises
must be uniform.
Which solution should a solutions architect recommend that has the LEAST amount of downtime?
A.  Configure an Amazon Route 53 failover record. Run application servers on Amazon EC2 instances
behind an Application Load Balancer in an Auto Scaling group. Set up AWS Storage Gateway with
stored volumes to back up data to Amazon S3.
B.  Configure an Amazon Route 53 failover record. Execute an AWS CloudFormation template from a
script to create Amazon EC2 instances behind an Application Load Balancer. Set up AWS Storage
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B.  
Gateway with stored volumes to back up data to Amazon S3.
C.  Configure an Amazon Route 53 failover record. Set up an AWS Direct Connect connection between a
VPC and the data center. Run application servers on Amazon EC2 in an Auto Scaling group. Run an
AWS Lambda function to execute an AWS CloudFormation template to create an Application Load
Balancer.
D.  Configure an Amazon Route 53 failover record. Run an AWS Lambda function to execute an AWS
CloudFormation template to launch two Amazon EC2 instances. Set up AWS Storage Gateway with
stored volumes to back up data to Amazon S3. Set up an AWS Direct Connect connection between a
VPC and the data center.
Answer: A
Question #:3 - (Exam Topic 3)
A company is using a tape backup solution to store its key application data offsite The daily data volume is
around 50 TB The company needs to retain the backups for 7 years for regulatory purposes The backups are
rarely accessed and a week's notice is typically given if a backup needs to be restored
The company is now considering a cloud-based option to reduce the storage costs and operational burden of
managing tapes The company also wants to make sure that the transition (rom tape backups to the cloud
minimizes disruptions
Which storage solution is MOST cost-effective'?
A.  Use Amazon Storage Gateway to back up to Amazon Glacier Deep Archive
B.  Use AWS Snowball Edge to directly integrate the backups with Amazon S3 Glacier.
C.  Copy the backup data to Amazon S3 and create a lifecycle policy to move the data to Amazon S3
Glacier
D.  Use Amazon Storage Gateway to back up to Amazon S3 and create a lifecycle policy to move the
backup to Amazon S3 Glacier
Answer: A
Question #:4 - (Exam Topic 3)
A company has two applications it wants to migrate to AWS. Both applications process a large set of files by
accessing the same files at the same time. Both applications need to read the files with low latency. Which
architecture should a solutions architect recommend for this situation?
A.  Configure two AWS Lambda functions to run the applications. Create an Amazon EC2 instance with an
instance store volume to store the data.
B.  Configure two AWS Lambda functions to run the applications. Create an Amazon EC2 instance with an
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B.  
Amazon Elastic Block Store (Amazon EBS) volume to store the data.
C.  Configure one memory optimized Amazon EC2 instance to run both applications simultaneously. Create
an Amazon Elastic Block Store (Amazon EBS) volume with Provisioned IOPS to store the data.
D.  Configure two Amazon EC2 instances to run both applications. Configure Amazon Elastic File System
(Amazon EFS) with General Purpose performance mode and Bursting Throughput mode to store the
data.
Answer: C
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Topic 2, Exam pool B
Question #:5 - (Exam Topic 2)
A company hosts a static website on-premises and wants to migrate the website to AWS The website should
load as quickly as possible for users around the world The company also wants the most cost-effective solution
What should a solutions architect do to accomplish this?
A.  Copy the website content to an Amazon S3 bucket Configure the bucket to serve static webpage content
Replicate the S3 bucket to multiple AWS Regions
B.  Copy the website content to an Amazon S3 bucket Configure the bucket to serve static webpage content
Configure Amazon CloudFront with the S3 bucket as the origin
C.  Copy the website content to an Amazon EBS-backed Amazon EC2 instance running Apache HTTP
Server Configure Amazon Route 53 geolocation routing policies to select the closest origin
D.  Copy the website content to multiple Amazon EBS-backed Amazon EC2 instances running Apache
HTTP Server in multiple AWS Regions Configure Amazon CloudFront geolocation routing policies to
select the closest origin
Answer: B
Explanation
What Is Amazon CloudFront?
Amazon CloudFront is a web service that speeds up distribution of your static and dynamic web content, such
as .html, .css, .js, and image files, to your users. CloudFront delivers your content through a worldwide
network of data centers called edge locations. When a user requests content that you're serving with
CloudFront, the user is routed to the edge location that provides the lowest latency (time delay), so that content
is delivered with the best possible performance.
Using Amazon S3 Buckets for Your Origin
When you use Amazon S3 as an origin for your distribution, you place any objects that you want CloudFront
to deliver in an Amazon S3 bucket. You can use any method that is supported by Amazon S3 to get your
objects into Amazon S3, for example, the Amazon S3 console or API, or a third-party tool. You can create a
hierarchy in your bucket to store the objects, just as you would with any other Amazon S3 bucket.
Using an existing Amazon S3 bucket as your CloudFront origin server doesn't change the bucket in any way;
you can still use it as you normally would to store and access Amazon S3 objects at the standard Amazon S3
price. You incur regular Amazon S3 charges for storing the objects in the bucket.
https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Introduction.html
https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/DownloadDistS3AndCustomOrigins.html
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Question #:6 - (Exam Topic 2)
A company's website provides users with downloadable historical performance reports. The website needs a
solution that will scale to meet the company's website demands globally. The solution should be cost effective,
limit the? provisioning of Into and provide the fastest possible response time.
Which combination should a solutions architect recommend to meet these requirements?
A.  Amazon CloudFront and Amazon S3
B.  AWS Lambda and Amazon Dynamo
C.  Application Load Balancer with Amazon EC2 Auto Scaling
D.  Amazon Route 53 with internal Application Load Balances
Answer: A
Question #:7 - (Exam Topic 2)
A company has deployed an API in a VPC behind an internet-facing Application Load Balancer (ALB) An
application that consumes the API as a client is deployed in a second account in private subnets behind a NAT
gateway. When requests to the client application increase, the NAT gateway costs are higher than expected. A
solutions architect has configured the ALB to be internal.
Which combination of architectural changes will reduce the NAT gateway costs? (Select TWO )
A.  Configure a VPC peering connection between the two VPCs. Access the API using the private address
B.  Configure an AWS Direct Connect connection between the two VPCs. Access the API using the private
address.
C.  Configure a ClassicLink connection for the API into the client VPC Access the API using the
ClassicLink address.
D.  Configure a PrivateLink connection for the API into the client VPC. Access the API using the
PrivateLink address.
E.  Configure an AWS Resource Access Manager connection between the two accounts Access the API
using the private address
Answer: D E
Question #:8 - (Exam Topic 2)
A company runs an application using Amazon ECS. The application creates resized versions of an original
image and then makes Amazon S3 API calls to store the resized images in Amazon S3. How can a solutions
architect ensure that the application has permission to access Amazon S3?
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A.  Update the S3 role in AWS IAM to allow read/write access from Amazon ECS, and then relaunch the
container.
B.  Create an IAM role with S3 permissions, and then specify that role as the taskRoleArn in the task
definition.
C.  Create a security group that allows access from Amazon ECS to Amazon S3, and update the launch
configuration used by the ECS cluster.
D.  Create an IAM user with S3 permissions, and then relaunch the Amazon EC2 instances for the ECS
cluster while logged in as this account.
Answer: B
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