Solutions Architect Associate (Page 19)

A company has an event-driven application that invokes AWS Lambda functions up to 800 times each minute with varying runtimes.The Lambda functions access data that is stored in an Amazon Aurora MySQL DB cluster.The company is noticing connection timeouts as user activity increases.The database shows no signs of being overloaded.CPU, memory, and disk access metrics are all low.Which solution will resolve this issue with the LEAST operational overhead?Read More →

A company runs a public three-tier web application in a VPC.The application runs on Amazon EC2 instances across multiple Availability Zones.The EC2 instances that run in private subnets need to communicate with a license server over the internet.The company needs a managed solution that minimizes operational maintenance.Which solution meets these requirements?Read More →

A company that recently started using AWS establishes a Site-to-Site VPN between its on-premises datacenter and AWS.The company’s security mandate states that traffic originating from on premises should stay within the company’s private IP space when communicating with an Amazon Elastic Container Service(Amazon ECS) cluster that is hosting a sample web application.Which solution meets this requirement?Read More →

A company needs to connect its on-premises data center network to a new VPC.The data center network has a 100 Mbps symmetrical internet connection.An application that is running on premises will transfer multiple gigabytes of data each day.The application will use an Amazon Kinesis Data Firehose delivery stream for processing.What should a solutions architect recommend for maximum performance?Read More →

A company is migrating a distributed application to AWS.The application serves variable workloads.The legacy platform consists of a primary server that coordinates jobs across multiple compute nodes.The company wants to modernize the application with a solution that maximizes resiliency and scalability.How should a solutions architect design the architecture to meet these requirements?Read More →

A company wants to move a multi-tiered application from on premises to the AWS Cloud to improve the application’s performance.The application consists of application tiers that communicate with each other by way of RESTful services.Transactions are dropped when one tier becomes overloaded.A solutions architect must design a solution that resolves these issues and modernizes the application.Which solution meets these requirements and is the MOST operationally efficient?Read More →

A company is preparing a new data platform that will ingest real-time streaming data from multiple sources.The company needs to transform the data before writing the data to Amazon S3.The company needs the ability to use SQL to query the transformed data.Which solutions will meet these requirements? (Choose two.)Read More →

A company’s order system sends requests from clients to Amazon EC2 instances.The EC2 instances process the orders and then store the orders in a database on Amazon RDS.Users report that they must reprocess orders when the system fails.The company wants a resilient solution that can process orders automatically if a system outage occurs.What should a solutions architect do to meet these requirements?Read More →

A company recently started using Amazon Aurora as the data store for its global ecommerce application.When large reports are run, developers report that the ecommerce application is performing poorly.After reviewing metrics in Amazon CloudWatch, a solutions architect finds that the ReadIOPS and CPUUtilization metrics are spiking when monthly reports run.What is the MOST cost-effective solution?Read More →

An online shopping application accesses an Amazon RDS Multi-AZ DB instance.Database performance is slowing down the application.After upgrading to the next-generation instance type, there was no significant performance improvement.Analysis shows approximately 700 IOPS are sustained, common queries run for long durations and memory utilization is high.Which application change should a solutions architect recommend to resolve these issues?Read More →