Solutions Architect Associate (Page 88)

A company operates a food delivery service.Because of recent growth, the company’s order processing system is experiencing scaling problems during peak traffic hours.The current architecture includes Amazon EC2 instances in an Auto Scaling group that collect orders from an application.A second group of EC2 instances in an Auto Scaling group fulfills the orders.The order collection process occurs quickly, but the order fulfillment process can take longer.Data must not be lost because of a scaling event.A solutions architect must ensure that the order collection process and the order fulfillment process can both scale adequately during peak traffic hours.Which solution will meet these requirements?Read More →

An application runs on an Amazon EC2 instance in a VPC.The application processes logs that are stored in an Amazon S3 bucket.The EC2 instance needs to access the S3 bucket without connectivity to the internet.Which solution will provide private network connectivity to Amazon S3?Read More →

A company currently stores 5 TB of data in on-premises block storage systems.The company’s current storage solution provides limited space for additional data.The company runs applications on premises that must be able to retrieve frequently accessed data with low latency.The company requires a cloud-based storage solution.Which solution will meet these requirements with the MOST operational efficiency?Read More →

A startup company is hosting a website for its customers on an Amazon EC2 instance.The website consists of a stateless Python application and a MySQL database.The website servers only a small amount of traffic.The company is concerned about the reliability of the instance and needs to migrate to a highly available architecture.The company cannot modify the application code.Which combination of actions should a solutions architect take to achieve high availability for the website?Read More →

An online gaming company is transitioning user data storage to Amazon DynamoDB to support the company’s growing user base.The current architecture includes DynamoDB tables that contain user profiles, achievements, and in-game transactions.The company needs to design a robust, continuously available, and resilient DynamoDB architecture to maintain a seamless gaming experience for users.Which solution will meet these requirements MOST cost-effectively?Read More →

A company is designing an application to run in a VPC on AWS.The application consists of Amazon EC2 instances that run in private subnets as part of an AutoScaling group.The application also includes a Network Load Balancer that extends across public subnets.The application stores data in an Amazon RDS DB instance.The company has attached a security group that is named `web-servers` to the EC2 instances.The company has attached a security group that is named`database` to the DB instance.How should a solutions architect configure the communication between the EC2 instances and the DB instance?Read More →

A company runs its media rendering application on premises.The company wants to reduce storage costs and has moved all data to Amazon S3.The on-premises rendering application needs low-latency access to storage.The company needs to design a storage solution for the application.The storage solution must maintain the desired application performance.Which storage solution will meet these requirements in the MOST cost-effective way?Read More →

A company is designing a cloud communications platform that is driven by APIs.The application is hosted on Amazon EC2 instances behind a Network LoadBalancer (NLB).The company uses Amazon API Gateway to provide external users with access to the application through APIs.The company wants to protect the platform against web exploits like SQL injection and also wants to detect and mitigate large, sophisticated DDoS attacks.Which combination of solutions provides the MOST protection? (Choose two.)Read More →

A company runs an application in a private subnet behind an Application Load Balancer (ALB) in a VPC.The VPC has a NAT gateway and an internet gateway.The application calls the Amazon S3 API to store objects.According to the company’s security policy, traffic from the application must not travel across the internet.Which solution will meet these requirements MOST cost-effectively?Read More →

A company currently has 250 TB of backup files stored in Amazon S3 in a vendor’s proprietary format.Using a Linux-based software application provided by the vendor, the company wants to retrieve files from Amazon S3, transform the files to an industry-standard format, and re-upload them to Amazon S3.The company wants to minimize the data transfer charges associated with this conversation.What should a solutions architect do to accomplish this?Read More →