SAP-C02 (Page 36)

A company provides a software as a service (SaaS) application that runs in the AWS Cloud.The application runs on Amazon EC2 instances behind a Network Load Balancer (NLB).The instances are in an Auto Scaling group and are distributed across three Availability Zones in a single AWS Region.The company is deploying the application into additional Regions.The company must provide static IP addresses for the application to customers so that the customers can add the IP addresses to allow lists.The solution must automatically route customers to the Region that is geographically closest to them.Which solution will meet these requirements?Read More →

A company hosts a web application on AWS in the us-east-1 Region.The application servers are distributed across three Availability Zones behind an Application Load Balancer.The database is hosted in a MySQL database on an Amazon EC2 instance.A solutions architect needs to design a cross-Region data recovery solution using AWS services with an RTO of less than 5 minutes and an RPO of less than 1 minute.The solutions architect is deploying application servers in us-west-2, and has configured Amazon Route 53 health checks and DNS failover to us-west-2.Which additional step should the solutions architect take?Read More →

A company has mounted sensors to collect information about environmental parameters such as humidity and light throughout all the company’s factories.The company needs to stream and analyze the data in the AWS Cloud in real time.If any of the parameters fall out of acceptable ranges, the factory operations team must receive a notification immediately.Which solution will meet these requirements?Read More →

A retail company wants to improve its application architecture.The company’s applications register new orders, handle returns of merchandise, and provide analytics.The applications store retail data in a MySQL database and an Oracle OLAP analytics database.All the applications and databases are hosted on Amazon EC2 instances.Each application consists of several components that handle different parts of the order process.These components use incoming data from different sources.A separate ETL job runs every week and copies data from each application to the analytics database.A solutions architect must redesign the architecture into an event-driven solution that uses serverless services.The solution must provide updated analytics in near real time.Which solution will meet these requirements?Read More →

An online magazine will launch its latest edition this month.This edition will be the first to be distributed globally.The magazine’s dynamic website currently uses an Application Load Balancer in front of the web tier, a fleet of Amazon EC2 instances for web and application servers, and Amazon Aurora MySQL.Portions of the website include static content and almost all traffic is read-only.The magazine is expecting a significant spike in internet traffic when the new edition is launched.Optimal performance is a top priority for the week following the launch.Which combination of steps should a solutions architect take to reduce system response times for a global audience? (Choose two.)Read More →

A company has millions of objects in an Amazon S3 bucket.The objects are in the S3 Standard storage class.All the S3 objects are accessed frequently.The number of users and applications that access the objects is increasing rapidly.The objects are encrypted with server-side encryption with AWS KMS keys (SSE-KMS).A solutions architect reviews the company’s monthly AWS invoice and notices that AWS KMS costs are increasing because of the high number of requests from Amazon S3.The solutions architect needs to optimize costs with minimal changes to the application.Which solution will meet these requirements with the LEAST operational overhead?Read More →

A company has migrated a legacy application to the AWS Cloud.The application runs on three Amazon EC2 instances that are spread across three Availability Zones.One EC2 instance is in each Availability Zone.The EC2 instances are running in three private subnets of the VPC and are set up as targets for an Application Load Balancer (ALB) that is associated with three public subnets.The application needs to communicate with on-premises systems.Only traffic from IP addresses in the company’s IP address range are allowed to access the on-premises systems.The company’s security team is bringing only one IP address from its internal IP address range to the cloud.The company has added this IP address to the allow list for the company firewall.The company also has created an Elastic IP address for this IP address.A solutions architect needs to create a solution that gives the application the ability to communicate with the on-premises systems.The solution also must be able to mitigate failures automatically.Which solution will meet these requirements?Read More →

A company wants to migrate to AWS.The company is running thousands of VMs in a VMware ESXi environment.The company has no configuration management database and has little knowledge about the utilization of the VMware portfolio.A solutions architect must provide the company with an accurate inventory so that the company can plan for a cost-effective migration.Which solution will meet these requirements with the LEAST operational overhead?Read More →

A company is migrating an application to AWS.It wants to use fully managed services as much as possible during the migration.The company needs to store large important documents within the application with the following requirements:1.The data must be highly durable and available2.The data must always be encrypted at rest and in transit3.The encryption key must be managed by the company and rotated periodicallyWhich of the following solutions should the solutions architect recommend?Read More →

A company is developing a new serverless API by using Amazon API Gateway and AWS Lambda.The company integrated the Lambda functions with API Gateway to use several shared libraries and custom classes.A solutions architect needs to simplify the deployment of the solution and optimize for code reuse.Which solution will meet these requirements?Read More →