Solutions Architect Associate (Page 34)

A company hosts a serverless application on AWS.The application uses Amazon API Gateway, AWS Lambda, and an Amazon RDS for PostgreSQL database.The company notices an increase in application errors that result from database connection timeouts during times of peak traffic or unpredictable traffic.The company needs a solution that reduces the application failures with the least amount of change to the code.What should a solutions architect do to meet these requirements?Read More →

A company is concerned that two NAT instances in use will no longer be able to support the traffic needed for the company’s application.A solutions architect wants to implement a solution that is highly available, fault tolerant, and automatically scalable.What should the solutions architect recommend?Read More →

A company plans to host a survey website on AWS.The company anticipates an unpredictable amount of traffic.This traffic results in asynchronous updates to the database.The company wants to ensure that writes to the database hosted on AWS do not get dropped.How should the company write its application to handle these database requests?Read More →

An application runs on an Amazon EC2 instance that has an Elastic IP address in VPC A.The application requires access to a database in VPC B.Both VPCs are in the same AWS account.Which solution will provide the required access MOST securely?Read More →

A large media company hosts a web application on AWS.The company wants to start caching confidential media files so that users around the world will have reliable access to the files.The content is stored in Amazon S3 buckets.The company must deliver the content quickly, regardless of where the requests originate geographically.Which solution will meet these requirements?Read More →

A company runs demonstration environments for its customers on Amazon EC2 instances.Each environment is isolated in its own VPC.The company’s operations team needs to be notified when RDP or SSH access to an environment has been established.Read More →

A company wants to perform an online migration of active datasets from an on-premises NFS server to an Amazon S3 bucket that is named DOC-EXAMPLE-BUCKET.Data integrity verification is required during the transfer and at the end of the transfer.The data also must be encrypted.A solutions architect is using an AWS solution to migrate the data.Which solution meets these requirements?Read More →

A solutions architect has created a new AWS account and must secure AWS account root user access.Which combination of actions will accomplish this? (Choose two.)Read More →

A company has a legacy data processing application that runs on Amazon EC2 instances.Data is processed sequentially, but the order of results does not matter.The application uses a monolithic architecture.The only way that the company can scale the application to meet increased demand is to increase the size of the instances.The company’s developers have decided to rewrite the application to use a microservices architecture on Amazon Elastic Container Service (Amazon ECS).What should a solutions architect recommend for communication between the microservices?Read More →

A company is building a new web-based customer relationship management application.The application will use several Amazon EC2 instances that are backed by Amazon Elastic Block Store (Amazon EBS) volumes behind an Application Load Balancer (ALB).The application will also use an Amazon Aurora database.All data for the application must be encrypted at rest and in transit.Which solution will meet these requirements?Read More →