Solutions Architect Associate (Page 45)

A company decides to migrate its three-tier web application from on-premises to the AWS Cloud.The new database must be capable of dynamically scaling storage capacity and performing table joins.Which AWS service meets these requirements?Read More →

A company runs a Node js function on a server in its on-premises data center.The data center stores data in a PostgreSQL database.The company stores the credentials in a connection string in an environment variable on the server.The company wants to migrate its application to AWS and to replace the Node.js application server with AWS Lambda.The company also wants to migrate to Amazon RDS for PostgreSQL and to ensure that the database credentials are securely managed.Which solution will meet these requirements with the LEAST operational overhead?Read More →

A company is using a VPC peering strategy to connect its VPCs in a single Region to allow for cross-communication.A recent increase in account creations andVPCs has made it difficult to maintain the VPC peering strategy, and the company expects to grow to hundreds of VPCs.There are also new requests to create site-to-site VPNs with some of the VPCs.A solutions architect has been tasked with creating a centrally managed networking setup for multiple accounts, VPCs, and VPNs.Which networking solution meets these requirements?Read More →

An ecommerce company runs several internal applications in multiple AWS accounts.The company uses AWS Organizations to manage its AWS accounts.A security appliance in the company’s networking account must inspect interactions between applications across AWS accounts.Which solution will meet these requirements?Read More →

A solutions architect is helping a developer design a new ecommerce shopping cart application using AWS services.The developer is unsure of the current database schema and expects to make changes as the ecommerce site grows.The solution needs to be highly resilient and capable of automatically scaling read and write capacity.Which database solution meets these requirements?Read More →

A company needs to design a resilient web application to process customer orders.The web application must automatically handle increases in web traffic and application usage without affecting the customer experience or losing customer orders.Which solution will meet these requirements?Read More →

A solutions architect must migrate a Windows internet information Services (IIS) web application to AWS.The application currently relies on a file share hosted in the user’s on-premises network-attached storage (NAS).The solutions architected has proposed migrating the IIS web servers to Amazon EC2 instances in multiple Availability Zones that are connected to the storage solution, and configuring an Elastic Load Balancer attached to the instances.Which replacement to the on-premises file share is MOST resilient and durable?Read More →

A company runs a highly available image-processing application on Amazon EC2 instances in a single VPC.The EC2 instances run inside several subnets across multiple Availability Zones.The EC2 instances do not communicate with each other.However, the EC2 instances download images from Amazon S3 and upload images to Amazon S3 through a single NAT gateway.The company is concerned about data transfer charges.What is the MOST cost-effective way for the company to avoid Regional data transfer charges?Read More →

A company needs to implement a relational database with a multi-Region disaster recovery Recovery Point Objective (RPO) of 1 second and a Recovery TimeObjective (RTO) of 1 minute.Which AWS solution can achieve this?Read More →

A company has an on-premises application that generates a large amount of time-sensitive data that is backed up to Amazon S3.The application has grown and there are user complaints about internet bandwidth limitations.A solutions architect needs to design a long-term solution that allows for both timely backups to Amazon S3 and with minimal impact on internet connectivity for internal users.Which solution meets these requirements?Read More →