A company hosts its application in the AWS Cloud. The application runs on Amazon EC2 instances behind an Elastic Load Balancer in an Auto Scaling group and with an Amazon DynamoDB table. The company wants to ensure the application can be made available in another AWS Region with minimal downtime.
What should a solutions architect do to meet these requirements with the LEAST amount of downtime?

• A.Create an AWS CloudFormation template to create EC2 instances, load balancers, and DynamoDB tables to be launched when needed. Configure DNS failover to point to the new disaster recovery Region's load balancer.
• B.Create an AWS CloudFormation template to create EC2 instances and a load balancer to be launched when needed. Configure the DynamoDB table as a global table. Configure DNS failover to point to the new disaster recovery Region's load balancer.
• C.Create an Auto Scaling group and a load balancer in the disaster recovery Region. Configure the DynamoDB table as a global table. Configure DNS failover to point to the new disaster recovery Region's load balancer.
• D.Create an Auto Scaling group and load balancer in the disaster recovery Region. Configure the DynamoDB table as a global table. Create an Amazon CloudWatch alarm to trigger an AWS Lambda function that updates Amazon Route 53 pointing to the disaster recovery load balancer.

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A company is migrating to the cloud. It wants to evaluate the configurations of virtual machines in its existing data center environment to ensure that it can size new Amazon EC2 instances accurately. The company wants to collect metrics, such as CPU, memory, and disk utilization, and it needs an inventory of what processes are running on each instance. The company would also like to monitor network connections to map communications between servers.
Which would enable the collection of this data MOST cost effectively?

• A.Use AWS Application Discovery Service and deploy the data collection agent to each virtual machine in the data center.
• B.Use AWS Application Discovery Service and enable agentless discovery in the existing virtualization environment.
• C.Enable AWS Application Discovery Service in the AWS Management Console and configure the corporate firewall to allow scans over a VPN.
• D.Configure the Amazon CloudWatch agent on all servers within the local environment and publish metrics to Amazon CloudWatch Logs.

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A solutions architect is working on optimizing a legacy document management application running on Microsoft a network file share. The chief information officer wants to reduce the on-premises data center footprint and minimize storage by moving on-premises storage to AWS.
What should the solution architect do to meet these requirements?

• A.Set up AWS Storage Gateway as a volume gateway.
• B.Set up an Amazon Elastic Block Store (Amazon EBS) volume.
• C.Set up Amazon Elastic File System (Amazon EFS).
• D.Set up an AWS Storage Gateway file gateway.

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A development team runs monthly resource-intensive tests on its general purpose Amazon RDS for MySQL DB instance with Performance Insights enabled. The testing lasts for 48 hours once a month and is the only process that uses the database. The team wants to reduce the cost of running the tests without reducing the compute and memory attributes of the DB instance.
Which solution meets these requirements MOST cost-effectively?

• A.Stop the DB instance when tests are completed. Restart the DB instance when required.
• B.Use an Auto Scaling policy with the DB instance to automatically scale when tests are completed.
• C.Create a snapshot when tests are completed. Terminate the DB instance and restore the snapshot when required.
• D.Modify the DB instance to a low-capacity instance when tests are completed. Modify the DB instance again when required.

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A company has asked the Solutions Architect to modify its AWS-hosted internal application to allow for load balancing. The customer requests always come from the company domain (example.net). The company requires that incoming HTTP and HTTPS traffic is routed based on the path element of the URL in the request.
Which implementation can satisfy all requirements?

• A.Configure an Application Load Balancer with host-based routing based on the domain field in the HTTP header.
• B.Configure a Network Load Balancer with listeners for appropriate path patterns for the target groups.
• C.Configure an Application Load Balancer with listeners for appropriate path patterns for the target group.
• D.Configure a Network Load Balancer and enable cross-zone load balancing to ensure that all EC2 instances are used.

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