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Amazon Web Services SAA-C03 Based on Real Exam Environment

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Total 911 questions
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AWS Certified Solutions Architect - Associate (SAA-C03) Questions and Answers

Question 21

A media company has an ecommerce website to sell music. Each music file is stored as an MP3 file. Premium users of the website purchase music files and download the files. The company wants to store music files on AWS. The company wants to provide access only to the premium users. The company wants to use the same URL for all premium users.

Which solution will meet these requirements?

Options:

A.

Store the MP3 files on a set of Amazon EC2 instances that have Amazon Elastic Block Store (Amazon EBS) volumes attached. Manage access to the files by creating an IAM user and an IAM policy for each premium user.

B.

Store all the MP3 files in an Amazon S3 bucket. Create a presigned URL for each MP3 file. Share the presigned URLs with the premium users.

C.

Store all the MP3 files in an Amazon S3 bucket. Create an Amazon CloudFront distribution that uses the S3 bucket as the origin. Generate CloudFront signed cookies for the music files. Share the signed cookies with the premium users.

D.

Store all the MP3 files in an Amazon S3 bucket. Create an Amazon CloudFront distribution that uses the S3 bucket as the origin. Use a CloudFront signed URL for each music file. Share the signed URLs with the premium users.

Question 22

A company has a three-tier web application. An Application Load Balancer (ALB) is in front of Amazon EC2 instances that are in the ALB target group. An Amazon S3 bucket stores documents.

The company requires the application to meet a recovery time objective (RTO) of 60 seconds.

Which solution will meet this requirement?

Options:

A.

Replicate S3 objects to a second AWS Region. Create a second ALB and a minimum set of EC2 instances in the second Region. Ensure that the EC2 instances are shut down until they are needed. Configure Amazon Route 53 to fail over to the second Region by using an IP-based routing policy.

B.

Use AWS Backup to take hourly backups of the EC2 instances. Back up the S3 data to a second AWS Region. Use AWS CloudFormation to deploy the entire infrastructure in the second Region when needed.

C.

Create daily snapshots of the EC2 instances in a second AWS Region. Use the snapshots to recreate the instances in the second Region. Back up the S3 data to the second Region. Perform a failover by modifying the application DNS record when needed.

D.

Replicate S3 objects to a second AWS Region. Create a second ALB and a minimum set of EC2 instances in the second Region. Ensure that the EC2 instances in the second Region are running. Configure Amazon Route 53 to fail over to the secondary Region based on health checks.

Question 23

A company needs an automated solution to detect cryptocurrency mining activity on Amazon EC2 instances. The solution must automatically isolate any identified EC2 instances for forensic analysis.

Which solution will meet these requirements?

Options:

A.

Create an Amazon EventBridge rule that runs when Amazon GuardDuty detects cryptocurrency mining activity. Configure the rule to invoke an AWS Lambda function to isolate the identified EC2 instances.

B.

Create an AWS Security Hub custom action that runs when Amazon GuardDuty detects cryptocurrency mining activity. Configure the custom action to invoke an AWS Lambda function to isolate the identified EC2 instances.

C.

Create an Amazon Inspector rule that runs when Amazon GuardDuty detects cryptocurrency mining activity. Configure the rule to invoke an AWS Lambda function to isolate the identified EC2 instances.

D.

Create an AWS Config custom rule that runs when AWS Config detects cryptocurrency mining activity. Configure the rule to invoke an AWS Lambda function to isolate the identified EC2 instances.

Question 24

A company hosts its multi-tier, public web application in the AWS Cloud. The web application runs on Amazon EC2 instances, and its database runs on Amazon RDS. The company is anticipating a large increase in sales during an upcoming holiday weekend. A solutions architect needs to build asolution to analyze the performance of the web application with a granularity of no more than 2 minutes.

What should the solutions architect do to meet this requirement?

Options:

A.

Send Amazon CloudWatch logs to Amazon Redshift. Use Amazon QuickSight to perform further analysis.

B.

Enable detailed monitoring on all EC2 instances. Use Amazon CloudWatch metrics to perform further analysis.

C.

Create an AWS Lambda function to fetch EC2 logs from Amazon CloudWatch Logs. Use Amazon CloudWatch metrics to perform further analysis.

D.

Send EC2 logs to Amazon S3. Use Amazon Redshift to fetch togs from the S3 bucket to process raw data tor further analysis with Amazon QuickSight.

Page: 6 / 68
Total 911 questions
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