Free Amazon SAA-C03 Exam Questions

Question 1

A company is migrating its online shopping platform to AWS and wants to adopt a serverless architecture.The platform has a user profile and preference service that does not have a defined schema. The platformallows user-defined fields.Profile information is updated several times daily. The company must store profile information in a durableand highly available solution. The solution must capture modifications to profile data for future processing.Which solution will meet these requirements?

A : Use an Amazon RDS for PostgreSQL instance to store profile data. Use a log stream in Amazon CloudWatch Logs to capture modifications.

B : Use an Amazon DynamoDB table to store profile data. Use Amazon DynamoDB Streams to capture modifications.

C : Use an Amazon ElastiCache (Redis OSS) cluster to store profile data. Use Amazon Data Firehose to capture modifications.

D : Use an Amazon Aurora Serverless v2 cluster to store the profile data. Use a log stream in Amazon CloudWatch Logs to capture modifications.

Answer: B

Question 2

A city's weather forecast team is using Amazon DynamoDB in the data tier for an application. The applicationhas several components. The analysis component of the application requires repeated reads against a largedataset. The application has started to temporarily consume all the read capacity in the DynamoDB table andis negatively affecting other applications that need to access the same data.Which solution will resolve this issue with the LEAST development effort?

A : Use DynamoDB Accelerator (DAX).

B : Use Amazon CloudFront in front of DynamoDB.

C : Create a DynamoDB table with a local secondary index (LSI).

D : Use Amazon ElastiCache in front of DynamoDB.

Answer: A

Question 3

A company needs to provide a team of contractors with temporary access to the company's AWS resourcesfor a short-term project. The contractors need different levels of access to AWS services. The company needsto revoke permissions for all the contractors when the project is finished.Which solution will meet these requirements with the LEAST operational overhead?

A : Use AWS IAM to create a user account for each contractor. Attach policies that define access levels for the contractors to the user accounts. Manually deactivate the accounts when the project is finished.

B : Use AWS Security Token Service (AWS STS) to generate temporary credentials for the contractors. Provide the contractors access based on predefined roles. Set the access to automatically expire when the project is finished.

C : Configure AWS Config rules to monitor the contractors' access patterns. Use AWS Config rules to automatically revoke permissions that are not in use or that are too permissive.

D : Use AWS CloudTrail and custom Amazon EventBridge triggers to audit the contractors' actions. Adjust the permissions for each contractor based on activity logs.

Answer: B

Question 4

A company maintains its accounting records in a custom application that runs on Amazon EC2 instances. The company needs to migrate the data to an AWS managed service for development and maintenance of the application data. The solution must require minimal operational support and provide immutable, cryptographically verifiable logs of data changes.

Which solution will meet these requirements MOST cost-effectively?

A : Copy the records from the application into an Amazon Redshift cluster.

B : Copy the records from the application into an Amazon Neptune cluster.

C : Copy the records from the application into an Amazon Timestream database.

D : Copy the records from the application into an Amazon Quantum Ledger Database (Amazon QLDB) ledger.

Answer: D

Question 5

A company is building a serverless application to process large video files that users upload. Theapplication performs multiple tasks to process each video file. Processing can take up to 30 minutesfor the largest files.The company needs a scalable architecture to support the processing application.Which solution will meet these requirements?

A : Store the uploaded video files in Amazon Elastic File System (Amazon EFS). Configure a schedule in Amazon EventBridge Scheduler to invoke an AWS Lambda function periodically to check for new files. Configure the Lambda function to perform all the processing tasks.

B : Store the uploaded video files in Amazon Elastic File System (Amazon EFS). Configure an Amazon EFS event notification to start an AWS Step Functions workflow that uses AWS Fargate tasks to 8 perform the processing tasks.

C : Store the uploaded video files in Amazon S3. Configure an Amazon S3 event notification to send an event to Amazon EventBridge when a user uploads a new video file. Configure an AWS Step Functions workflow as a target for an EventBridge rule. Use the workflow to manage AWS Fargate tasks to perform the processing tasks.

D : Store the uploaded video files in Amazon S3. Configure an Amazon S3 event notification to invoke an AWS Lambda function when a user uploads a new video file. Configure the Lambda function to perform all the processing tasks.

Answer: C