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A monolithic application was recently migrated to AWS and is now running on a single Amazon EC2 instance.Due to application limitations, it is not possible to use automatic scaling to scale out the application.The chief technology officer (CTO) wants an automated solution to restore the EC2 instance in the unlikely event the underlying hardware fails.What would allow for automatic recovery of the EC2 instance as quickly as possible?Read More →

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A solutions architect is working on optimizing a legacy document management application running on Microsoft Windows Server in an on-premises data center.The application stores a large number of files on a network file share.The chief information officer wants to reduce the on-premises data center footprint and minimize storage costs by moving on-premises storage to AWS.What should the solutions architect do to meet these requirements?Read More →

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A solutions architect is designing a hybrid application using the AWS cloud.The network between the on-premises data center and AWS will use an AWS DirectConnect (DX) connection.The application connectivity between AWS and the on-premises data center must be highly resilient.Which DX configuration should be implemented to meet these requirements?Read More →

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A company runs an application on Amazon EC2 instances.The application is deployed in private subnets in three Availability Zones of the us-east-1 Region.The instances must be able to connect to the internet to download files.The company wants a design that is highly available across the Region.Which solution should be implemented to ensure that there are no disruptions to internet connectivity?Read More →

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Application developers have noticed that a production application is very slow when business reporting users run large production reports against the AmazonRDS instance backing the application.The CPU and memory utilization metrics for the RDS instance do not exceed 60% while the reporting queries are running.The business reporting users must be able to generate reports without affecting the application’s performance.Which action will accomplish this?Read More →

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A company’s website provides users with downloadable historical performance reports.The website needs a solution that will scale to meet the company’s website demands globally.The solution should be cost-effective, limit the provisioning of infrastructure resources, and provide the fastest possible response time.Which combination should a solutions architect recommend to meet these requirements?Read More →

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A company wants to deploy a shared file system for its .NET application servers and Microsoft SQL Server databases running on Amazon EC2 instances withWindows Server 2016.The solution must be able to be integrated into the corporate Active Directory domain, be highly durable, be managed by AWS, and provide high levels of throughput and IOPS.Which solution meets these requirements?Read More →

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A company that develops web applications has launched hundreds of Application Load Balancers (ALBs) in multiple Regions.The company wants to create an allow list for the IPs of all the load balancers on its firewall device.A solutions architect is looking for a one-time, highly available solution to address this request, which will also help reduce the number of IPs that need to be allowed by the firewall.What should the solutions architect recommend to meet these requirements?Read More →