SAA-C02 (Page 16)

A company is building a web-based application running on Amazon EC2 instances in multiple Availability Zones.The web application will provide access to a repository of text documents totaling about 900 TB in size.The company anticipates that the web application will experience periods of high demand.A solutions architect must ensure that the storage component for the text documents can scale to meet the demand of the application at all times.The company is concerned about the overall cost of the solution.Which storage solution meets these requirements MOST cost-effectively?Read More →

A company has three AWS accounts: Management, Development, and Production.These accounts use AWS services only in the us-east-1 Region.All accounts have a VPC with VPC Flow Logs configured to publish data to an Amazon S3 bucket in each separate account.For compliance reasons, the company needs an ongoing method to aggregate all the VPC flow logs across all accounts into one destination S3 bucket in the Management account.What should a solutions architect do to meet these requirements with the LEAST operational overhead?Read More →

A company has multiple Windows file servers on premises.The company wants to migrate and consolidate its files into an Amazon FSx for Windows File Server file system.File permissions must be preserved to ensure that access rights do not change.Which solutions will meet these requirements? (Choose two.)Read More →

A company has an application workflow that uses an AWS Lambda function to download and decrypt files from Amazon S3.These files are encrypted using AWSKey Management Service (AWS KMS) keys.A solutions architect needs to design a solution that will ensure the required permissions are set correctly.Which combination of actions accomplish this? (Choose two.)Read More →

An ecommerce website is deploying its web application as Amazon Elastic Container Service (Amazon ECS) container instances behind an Application LoadBalancer (ALB).During periods of high activity, the website slows down and availability is reduced.A solutions architect uses Amazon CloudWatch alarms to receive notifications whenever there is an availability issue so they can scale out resources.Company management wants a solution that automatically responds to such events.Which solution meets these requirements?Read More →

The financial application at a company stores monthly reports in an Amazon S3 bucket.The vice president of finance has mandated that all access to these reports be logged and that any modifications to the log files be detected.Which actions can a solutions architect take to meet these requirements?Read More →

A company is using a fleet of Amazon EC2 instances to ingest data from on-premises data sources.The data is in JSON format and ingestion rates can be as high as 1 MB/s.When an EC2 instance is rebooted, the data in-flight is lost.The company’s data science team wants to query ingested data in near-real time.Which solution provides near-real-time data querying that is scalable with minimal data loss?Read More →

A company wants to migrate its MySQL database from on premises to AWS.The company recently experienced a database outage that significantly impacted the business.To ensure this does not happen again, the company wants a reliable database solution on AWS that minimizes data loss and stores every transaction on at least two nodes.Which solution meets these requirements?Read More →

A solutions architect needs to design a solution that retrieves data every 2 minutes from a third-party web service that is accessible through the internet.A Python script runs the data retrieval in less than 100 milliseconds for each retrieval.The response is a JSON object that contains sensor data that is less than 1 KB in size.The solutions architect needs to store the JSON object along with the timestamp.Which solution meets these requirements MOST cost-effectively?Read More →

A company hosts its application in the AWS Cloud.The application runs on Amazon EC2 instances behind an Elastic Load Balancer in an Auto Scaling group and with an Amazon DynamoDB table.The company wants to ensure the application can be made available in another AWS Region with minimal downtime.What should a solutions architect do to meet these requirements with the LEAST amount of downtime?Read More →