A company has multiple Amazon EC2 instances that run a resource-intensive application in a development environment. A SysOps administrator is implementing a solution to stop these EC2 instances when they are not in use.
Which solution will meet this requirement?

• A.Use AWS Config to invoke an AWS Lambda function to stop the EC2 instances based on resource configuration changes.
• B.Assess AWS CloudTrail logs to verify that there is no EC2 API activity. Invoke an AWS Lambda function to stop the EC2 instances.
• C.Create an Amazon CloudWatch alarm to stop the EC2 instances when the average CPU utilization is lower than 5% for a 30-minute period.
• D.Create an Amazon CloudWatch metric to stop the EC2 instances when the VolumeReadBytes metric is lower than 500 for a 30-minute period.

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A SysOps administrator must create an IAM policy for a developer who needs access to specific AWS services. Based on the requirements, the SysOps administrator creates the following policy:

Which actions does this policy allow? (Select TWO.)

• A.Create an IAM role for an AWS Lambda function.
• B.Delete an Amazon Simple Queue Service (Amazon SQS) queue.
• C.Create an AWS Storage Gateway.
• D.Describe AWS load balancers.
• E.Invoke an AWS Lambda function.

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A company is rolling out a new version of its website. Management wants to deploy the new website in a limited rollout to 20% of the company's customers. The company uses Amazon Route 53 for its website's DNS solution.
Which configuration will meet these requirements?

• A.Create a latency-based routing policy. Within the policy, configure a record pointing to the original resource with a weight of 80. Configure a record pointing to the new resource with a weight of 20.
• B.Create a weighted routing policy. Within the policy, configure a weight of 80 for the record pointing to the original resource. Configure a weight of 20 for the record pointing to the new resource.
• C.Create a multivalue answer routing policy. Within the policy, create 4 records with the name and IP address of the original resource. Configure 1 record with the name and IP address of the new resource.
• D.Create a failover routing policy. Within the policy, configure 80% of the website traffic to be sent to the original resource. Configure the remaining 20% of traffic as the failover record that points to the new resource.

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A company creates a new member account by using AWS Organizations. A SysOps administrator needs to add AWS Business Support to the new account Which combination of steps must the SysOps administrator take to meet this requirement? (Select TWO.)

• A.Sign in to the new account by using 1AM credentials. Change the support plan.
• B.Sign in to the new account by using root user credentials. Change the support plan.
• C.Use the AWS Support API to change the support plan.
• D.Reset the password of the account root user.
• E.Create an IAM user that has administrator privileges in the new account.

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A company hosts a web application on an Amazon EC2 instance in a production VPC. Client connections to the application are failing. A SysOps administrator inspects the VPC flow logs and finds the following entry:
2 111122223333 eni-<###> 192.0.2.15 203.0.113.56 40711 443 6 1 40 1418530010 1418530070 REJECT OK What is a possible cause of these failed connections?

• A.A security group is denying traffic on port 443.
• B.The EC2 instance is shut down.
• C.The network ACL is blocking HTTPS traffic.
• D.The VPC has no internet gateway attached.

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