Solutions Architect Associate (Page 127)

An application running on an Amazon EC2 instance in VPC-A needs to access files in another EC2 instance in VPC-B.Both VPCs are in separate AWS accounts.The network administrator needs to design a solution to configure secure access to EC2 instance in VPC-B from VPC-A.The connectivity should not have a single point of failure or bandwidth concerns.Which solution will meet these requirements?Read More →

A gaming company hosts a browser-based application on AWS.The users of the application consume a large number of videos and images that are stored inAmazon S3.This content is the same for all users.The application has increased in popularity, and millions of users worldwide are accessing these media files.The company wants to provide the files to the users while reducing the load on the origin.Which solution meets these requirements MOST cost-effectively?Read More →

A company has a three-tier application for image sharing.The application uses an Amazon EC2 instance for the front-end layer, another EC2 instance for the application layer, and a third EC2 instance for a MySQL database.A solutions architect must design a scalable and highly available solution that requires the least amount of change to the application.Which solution meets these requirements?Read More →

A media company is using two video conversion tools that run on Amazon EC2 instances.One tool runs on Windows instances, and the other tool runs on Linux instances.Each video file is large in size and must be processed by both tools.The company needs a storage solution that can provide a centralized file system that can be mounted on all the EC2 instances that are used in this process.Which solution meets these requirements?Read More →

A company is moving its on-premises Oracle database to Amazon Aurora PostgreSQL.The database has several applications that write to the same tables.The applications need to be migrated one by one with a month in between each migration.Management has expressed concerns that the database has a high number of reads and writes.The data must be kept in sync across both databases throughout the migration.What should a solutions architect recommend?Read More →

An image-hosting company stores its objects in Amazon S3 buckets.The company wants to avoid accidental exposure of the objects in the S3 buckets to the public.All S3 objects in the entire AWS account need to remain private.Which solution will meet these requirements?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 →

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 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 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 →