SAA-C03 (Page 10)

A company runs a highly available SFTP service.The SFTP service uses two Amazon EC2 Linux instances that run with elastic IP addresses to accept traffic from trusted IP sources on the internet.The SFTP service is backed by shared storage that is attached to the instances.User accounts are created and managed as Linux users in the SFTP servers.The company wants a serverless option that provides high IOPS performance and highly configurable security.The company also wants to maintain control over user permissions.Which solution will meet these requirements?Read More →

A company will migrate 10 PB of data to Amazon S3 in 6 weeks.The current data center has a 500 Mbps uplink to the internet.Other on-premises applications share the uplink.The company can use 80% of the internet bandwidth for this one-time migration task.Which solution will meet these requirements?Read More →

A global ecommerce company runs its critical workloads on AWS.The workloads use an Amazon RDS for PostgreSQL DB instance that is configured for a Multi-AZ deployment.Customers have reported application timeouts when the company undergoes database failovers.The company needs a resilient solution to reduce failover time.Which solution will meet these requirements?Read More →

A company needs to design a hybrid network architecture.The company’s workloads are currently stored in the AWS Cloud and in on-premises data centers.The workloads require single-digit latencies to communicate.The company uses an AWS Transit Gateway transit gateway to connect multiple VPCs.Which combination of steps will meet these requirements MOST cost-effectively? (Choose two.)Read More →

A company wants to replicate existing and ongoing data changes from an on-premises Oracle database to Amazon RDS for Oracle.The amount of data to replicate varies throughout each day.The company wants to use AWS Database Migration Service (AWS DMS) for data replication.The solution must allocate only the capacity that the replication instance requires.Which solution will meet these requirements?Read More →

A retail company uses a regional Amazon API Gateway API for its public REST APIs.The API Gateway endpoint is a custom domain name that points to an Amazon Route 53 alias record.A solutions architect needs to create a solution that has minimal effects on customers and minimal data loss to release the new version of APIs.Which solution will meet 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 →

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 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 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 →