Solutions Architect Professional (Page 96)

A company is using AWS to develop and manage its production web application.The application includes an Amazon API Gateway HTTP API that invokes an AWS Lambda function.The Lambda function processes and then stores data in a database.The company wants to implement user authorization for the web application in an integrated way.The company already uses a third-party identity provider that issues OAuth tokens for the company’s other applications.Which solution will meet these requirements?Read More →

A company is developing a gene reporting device that will collect genomic information to assist researchers will collecting large samples of data from a diverse population.The device will push 8 KB of genomic data every second to a data platform that will need to process and analyze the data and provide information back to researchers.The data platform must meet the following requirements:✑ Provide near-real-time analytics of the inbound genomic data✑ Ensure the data is flexible, parallel, and durable✑ Deliver results of processing to a data warehouseWhich strategy should a solutions architect use to meet these requirements?Read More →

A company has multiple AWS accounts that are in an organization in AWS Organizations.The company needs to store AWS account activity and query the data from a central location by using SQL.Which solution will meet these requirements?Read More →

A company is migrating its on-premises build artifact server to an AWS solution.The current system consists of an Apache HTTP server that serves artifacts to clients on the local network, restricted by the perimeter firewall.The artifact consumers are largely build automation scripts that download artifacts via anonymousHTTP, which the company will be unable to modify within its migration timetable.The company decides to move the solution to Amazon S3 static website hosting.The artifact consumers will be migrated to Amazon EC2 instances located within both public and private subnets in a virtual private cloud (VPC).Which solution will permit the artifact consumers to download artifacts without modifying the existing automation scripts?Read More →

A company needs to optimize the cost of an AWS environment that contains multiple accounts in an organization in AWS Organizations.The company conducted cost optimization activities 3 years ago and purchased Amazon EC2 Standard Reserved Instances that recently expired.The company needs EC2 instances for 3 more years.Additionally, the company has deployed a new serverless workload.Which strategy will provide the company with the MOST cost savings?Read More →

A company prefers to limit running Amazon EC2 instances to those that were launched from AMIs pre-approved by the Information Security department.TheDevelopment team has an agile continuous integration and deployment process that cannot be stalled by the solution.Which method enforces the required controls with the LEAST impact on the development process? (Choose two.)Read More →

A company in the United States (US) has acquired a company in Europe.Both companies use the AWS Cloud.The US company has built a new application with a microservices architecture.The US company is hosting the application across five VPCs in the us-east-2 Region.The application must be able to access resources in one VPC in the eu-west-1 Region.However, the application must not be able to access any other VPCs.The VPCs in both Regions have no overlapping CIDR ranges.All accounts are already consolidated in one organization in AWS Organizations.Which solution will meet these requirements MOST cost-effectively?Read More →

A company operates a group of imaging satellites.The satellites stream data to one of the company’s ground stations where processing creates about 5 GB of images per minute.This data is added to network-attached storage, where 2 PB of data are already stored.The company runs a website that allows its customers to access and purchase the images over the Internet.This website is also running in the ground station.Usage analysis shows that customers are most likely to access images that have been captured in the last 24 hours.The company would like to migrate the image storage and distribution system to AWS to reduce costs and increase the number of customers that can be served.Which AWS architecture and migration strategy will meet these requirements?Read More →

A company needs to migrate its on-premises database fleet to Amazon RDS.The company is currently using a mixture of Microsoft SQL Server, MySQL, and Oracle databases.Some of the databases have custom schemas and stored procedures.Which combination of steps should the company take for the migration? (Choose two.)Read More →

A company has a media metadata extraction pipeline running on AWS.Notifications containing a reference to a file in Amazon S3 are sent to an Amazon SimpleNotification Service (Amazon SNS) topic.The pipeline consists of a number of AWS Lambda functions that are subscribed to the SNS topic.The Lambda functions extract the S3 tile and write metadata to an Amazon RDS PostgreSQL DB instance.Users report that updates to the metadata are sometimes slow to appear or are lost.During these times, the CPU utilization on the database is high and the number of failed Lambda invocations increases.Which combination of actions should a solutions architect take to help resolve this issue? (Choose two.)Read More →