Which solution meets these requirements?

2026-04-02
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In: SAA-C02
With: 2 Comments

A solutions architect is designing an architecture to run a third-party database server.The database software is memory intensive and has a CPU-based licensing model where the cost increases with the number of vCPU cores within the operating system.The solutions architect must select an Amazon EC2 instance with sufficient memory to run the database software, but the selected instance has a large number of vCPUs.The solutions architect must ensure that the vCPUs will not be underutilized and must minimize costs.Which solution meets these requirements?Read More →

Which design change should a database specialist recommend to the development team?

2026-04-02
By:
In: DBS-C01
With: 2 Comments

A development team at an international gaming company is experimenting with Amazon DynamoDB to store in-game events for three mobile games.The most popular game hosts a maximum of 500,000 concurrent users, and the least popular game hosts a maximum of 10,000 concurrent users.The average size of an event is 20 KB, and the average user session produces one event each second.Each event is tagged with a time in milliseconds and a globally unique identifier.The lead developer created a single DynamoDB table for the events with the following schema:✑ Partition key: game name✑ Sort key: event identifier✑ Local secondary index: player identifier✑ Event timeThe tests were successful in a small-scale development environment.However, when deployed to production, new events stopped being added to the table and the logs show DynamoDB failures with the ItemCollectionSizeLimitExceededException error code.Which design change should a database specialist recommend to the development team?Read More →

Which combination of steps will meet these requirements?

2026-04-02
By:
In: DOP-C01
With: 2 Comments

A company has a single-page application that was developed in Angular.A DevOps engineer needs to automate deployments of the application to a website that the company hosts on Amazon S3.The solution must provide version control of the source code and must give developers the ability to perform peer review.Which combination of steps will meet these requirements? (Choose three.)Read More →

Which solution will meet this requirement?

2026-04-02
By:
In: SCS-C01
With: 2 Comments

A company that builds document management systems recently performed a security review of its application on AWS.The review showed that uploads of documents through signed URLs into Amazon S3 could occur in the application without encryption in transit.A security engineer must implement a solution that prevents uploads that are not encrypted in transit.Which solution will meet this requirement?Read More →

What should a solutions architect recommend?

2026-04-02
By:
In: SAA-C03
With: 2 Comments

A company operates an ecommerce website on Amazon EC2 instances behind an Application Load Balancer (ALB) in an Auto Scaling group.The site is experiencing performance issues related to a high request rate from illegitimate external systems with changing IP addresses.The security team is worried about potential DDoS attacks against the website.The company must block the illegitimate incoming requests in a way that has a minimal impact on legitimate users.What should a solutions architect recommend?Read More →

How can the developer accomplish this?

2026-04-02
By:
In: DVA-C01
With: 2 Comments

A developer is writing an application that runs on Amazon EC2 instances in an Auto Scaling group The application data is stored in an Amazon DynamoDB table and records are constantly updated by all instances. An instance sometimes retrieves old data. The developer wants to correct this by making sure the reads are strongly consistent.How can the developer accomplish this?Read More →