A developer needs to manage AWS infrastructure as code and must be able to deploy multiple identical copies of the infrastructure, stage changes, and revert to previous versions.Which approach addresses these requirements?Read More →
A company is developing a web application’s infrastructure using AWS CloudFormation.The database engineering team maintains the database resources in a CloudFormation template, and the software development team maintains the web application resources in a separate CloudFormation template.As the scope of the application grows, the software development team needs to use resources maintained by the database engineering team.However, both teams have their own review and lifecycle management processes that they want to keep.Both teams also require resource-level change-set reviews.The software development team would like to deploy changes to this template using their CI/CD pipeline.Which solution will meet these requirements?Read More →
A media company hosts a public news and video portal on AWS.The portal uses an Amazon DynamoDB table with provisioned capacity to maintain an index of video files that are stored in an Amazon S3 bucket.During a recent event, millions of visitors came to the portal for news.This increase in traffic caused read requests to be throttled in the DynamoDB table.Videos could not be displayed in the portal.The company’s operations team manually increased the provisioned capacity on a temporary basis to meet the demand.The company wants the operations team to receive an alert before the table is throttled in the future.The company has created an Amazon Simple Notification Service (Amazon SNS) topic and has subscribed the operations team’s email address to the SNS topic.What should the company do next to meet these requirements?Read More →
You’ve been hired to enhance the overall security posture for a very large e-commerce site.They have a well architected multi-tier application running in a VPC that uses ELBs in front of both the web and the app tier with static assets served directly from S3.They are using a combination of RDS and DynamoDB for their dynamic data and then archiving nightly into S3 for further processing with EMR.They are concerned because they found questionable log entries and suspect someone is attempting to gain unauthorized access.Which approach provides a cost effective scalable mitigation to this kind of attack?Read More →
A company has multiple AWS accounts that are part of AWS Organizations.The company’s Security team wants to ensure that even those Administrators with full access to the company’s AWS accounts are unable to access the company’s Amazon S3 buckets.How should this be accomplished?Read More →
A company runs analytics software on Amazon EC2 instances. The software accepts job requests from users to process data that has been uploaded to Amazon S3. Users report that some submitted data is not being processed Amazon CloudWatch reveals that the EC2 instances have a consistent CPU utilization at or near 100%. The company wants to improve system performance and scale the system based on user load.What should a solutions architect do to meet these requirements?Read More →
A company has an organization in AWS Organizations.The company is using AWS Control Tower to deploy a landing zone for the organization.The company wants to implement governance and policy enforcement.The company must implement a policy that will detect Amazon RDS DB instances that are not encrypted at rest in the company’s production OU.Which solution will meet this requirement?Read More →
A developer is creating a solution to track an account’s Amazon S3 buckets over time.The developer has created an AWS Lambda function that will run on a schedule.The function will list the account’s S3 buckets and will store the list in an Amazon DynamoDB table.The developer receives a permissions error when the developer runs the function with the AWSLambdaBasicExecutionRole AWS managed policy.Which combination of permissions should the developer use to resolve this error? (Choose two.)Read More →
What is the customer ALWAYS responsible for managing, according to the AWS shared responsibility model?Read More →
A solutions architect is implementing a complex Java application with a MySQL database.The Java application must be deployed on Apache Tomcat and must be highly available.What should the solutions architect do to meet these requirements?Read More →
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