Which solution meets these requirements?

2026-03-19
By:
In: SAP-C02
With: 2 Comments

A company runs a software-as-a-service (SaaS) application on AWS.The application consists of AWS Lambda functions and an Amazon RDS for MySQL Multi-AZ database.During market events, the application has a much higher workload than normal.Users notice slow response times during the peak periods because of many database connections.The company needs to improve the scalable performance and availability of the database.Which solution meets these requirements?Read More →

Which solution will meet these requirements?

2026-03-19
By:
In: DVA-C02
With: 2 Comments

A company uses an AWS Lambda function that reads messages from an Amazon Simple Queue Service (Amazon SQS) standard queue.The Lambda function makes an HTTP call to a third-party API for each message.The company wants to ensure that the Lambda function does not overwhelm the third-party API with more than two concurrent requests.Which solution will meet these requirements?Read More →

Which solution will meet these requirements?

2026-03-19
By:
In: SAP-C01
With: 2 Comments

A company is processing financial records in the AWS Cloud.Throughout the day, records are uploaded to an Amazon S3 bucket for processing.Every night at midnight, an application processes the records.The application runs on a set of Amazon EC2 instances and is invoked by a cron job on each instance.The application processes all the records in a total of approximately 60 minutes and stores the result in a second S3 bucket.A solutions architect needs to modernize the application by implementing a solution that processes the records with the least possible operational overhead.Which solution will meet these requirements?Read More →

What should the company do to obtain access to customer accounts in the MOST secure way?

2026-03-19
By:
In: SAA-C03
With: 2 Comments

A company runs an infrastructure monitoring service.The company is building a new feature that will enable the service to monitor data in customer AWS accounts.The new feature will call AWS APIs in customer accounts to describe Amazon EC2 instances and read Amazon CloudWatch metrics.What should the company do to obtain access to customer accounts in the MOST secure way?Read More →

Which solution meets these requirements with the LEAST amount of operational overhead?

2026-03-19
By:
In: SAP-C02
With: 2 Comments

A company has developed an application that is running Windows Server on VMware vSphere VMs that the company hosts on premises.The application data is stored in a proprietary format that must be read through the application.The company manually provisioned the servers and the application.As part of its disaster recovery plan, the company wants the ability to host its application on AWS temporarily if the company’s on-premises environment becomes unavailable.The company wants the application to return to on-premises hosting after a disaster recovery event is complete.The RPO is 5 minutes.Which solution meets these requirements with the LEAST amount of operational overhead?Read More →

What should a solutions architect do to meet these requirements?

2026-03-19
By:
In: SAA-C02
With: 2 Comments

A company’s HTTP application is behind a Network Load Balancer (NLB).The NLB’s target group is configured to use an Amazon EC2 Auto Scaling group with multiple EC2 instances that run the web service.The company notices that the NLB is not detecting HTTP errors for the application.These errors require a manual restart of the EC2 instances that run the web service.The company needs to improve the application’s availability without writing custom scripts or code.What should a solutions architect do to meet these requirements?Read More →