Amazon Web Services certkiller saa-c03 Exam Questions Tutorials by Kobie q321 vce pdf

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Exam Name:	AWS Certified Solutions Architect - Associate (SAA-C03)
Exam Code:	SAA-C03 Dumps
Vendor:	Amazon Web Services	Certification:	AWS Certified Associate
Questions:	758 Q&A's	Shared By:	kobie

Question 36

A weather forecasting company collects temperature readings from various sensors on a continuous basis. An existing data ingestion process collects the readings and aggregates the readings into larger Apache Parquet files. Then the process encrypts the files by using client-side encryption with KMS managed keys (CSE-KMS). Finally, the process writes the files to an Amazon S3 bucket with separate prefixes for each calendar day.

The company wants to run occasional SQL queries on the data to take sample moving averages for a specific calendar day.

Which solution will meet these requirements MOST cost-effectively?

Options:

Configure Amazon Athena to read the encrypted files. Run SQL queries on the data directly in Amazon S3.

Use Amazon S3 Select to run SQL queries on the data directly in Amazon S3.

Configure Amazon Redshift to read the encrypted files Use Redshift Spectrum and Redshift query editor v2 to run SQL queries on the data directly in Amazon S3.

Configure Amazon EMR Serverless to read the encrypted files. Use Apache SparkSQL to run SQL queries on the data directly in Amazon S3.

Discussion

Question 37

The customers of a finance company request appointments with financial advisors by sending text messages. A web application that runs on Amazon EC2 instances accepts the appointment requests. The text messages are published to an Amazon Simple Queue Service (Amazon SQS) queue through the web application. Another application that runs on EC2 instances then sends meeting invitations and meeting confirmation email messages to the customers. After successful scheduling, this application stores the meeting information in an Amazon DynamoDB database.

As the company expands, customers report that their meeting invitations are taking longer to arrive.

What should a solutions architect recommend to resolve this issue?

Options:

Add a DynamoDB Accelerator (DAX) cluster in front of the DynamoDB database.

Add an Amazon API Gateway API in front of the web application that accepts the appointment requests.

Add an Amazon CloudFront distribution. Set the origin as the web application that accepts the appointment requests.

Add an Auto Scaling group for the application that sends meeting invitations. Configure the Auto Scaling group to scale based on the depth of the SQS queue.

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Question 38

A retail company runs its application on AWS. The application uses Amazon EC2 for web servers, Amazon RDS for database services, and Amazon CloudFront for global content distribution.

The company needs a solution to mitigate DDoS attacks.

Which solution will meet this requirement?

Options:

Implement AWS WAF custom rules to limit the length of query requests. Configure CloudFront to work with AWS WAF.

Enable AWS Shield Advanced. Configure CloudFront to work with Shield Advanced.

Use Amazon Inspector to scan the EC2 instances. Enable Amazon GuardDuty.

Enable Amazon Macie. Configure CloudFront Origin Shield.

Discussion

Question 39

A company runs its production workload on Amazon EC2 instances with Amazon Elastic Block Store (Amazon EBS) volumes. A solutions architect needs to analyze the current EBS volume cost and to recommend optimizations. The recommendations need to include estimated monthly saving opportunities.

Which solution will meet these requirements?

Options:

Use Amazon Inspector reporting to generate EBS volume recommendations for optimization.

Use AWS Systems Manager reporting to determine EBS volume recommendations for optimization.

Use Amazon CloudWatch metrics reporting to determine EBS volume recommendations for optimization.

Use AWS Compute Optimizer to generate EBS volume recommendations for optimization.