SOA-C02 (Page 30)

A company is expanding its fleet of Amazon EC2 instances before an expected increase of traffic.When a SysOps administrator attempts to add more instances, an InstanceLimitExceeded error is returned.What should the SysOps administrator do to resolve this error?Read More →

A company runs a worker process on three Amazon EC2 instances.The instances are in an Auto Scaling group that is configured to use a simple scaling policy.The instances process messages from an Amazon Simple Queue Service (Amazon SQS) queue.Random periods of increased messages are causing a decrease in the performance of the worker process.A SysOps administrator must scale the instances to accommodate the increased number of messages.Which solution will meet these requirements?Read More →

A company’s SysOps administrator needs to change the AWS Support plan for one of the company’s AWS accounts.The account has multi-factor authentication (MFA) activated, and the MFA device is lost.What should the SysOps administrator do to sign in?Read More →

A SysOps administrator is troubleshooting an AWS CloudFormation stack creation that failed.Before the SysOps administrator can identify the problem, the stack and its resources are deleted.For future deployments, the SysOps administrator must preserve any resources that CloudFormation successfully created.What should the SysOps administrator do to meet this requirement?Read More →

A company is using Amazon CloudWatch alarms to monitor Amazon Elastic Kubernetes Service (Amazon EKS) workloads.The alarms are initiated through a threshold definition and are not helping the EKS cluster operate more efficiently.A SysOps administrator must implement a solution that identifies anomalies and generates recommendations for how to address the anomalies.Which solution will meet these requirements?Read More →

A SysOps administrator has an Amazon S3 website and wants to restrict access to a single Amazon CloudFront distribution.Visitors to the website should not be able to circumvent CloudFront or view the S3 website directly from the bucket.Which AWS service or feature will meet these requirements?Read More →

A SysOps administrator receives an alert that a production Auto Scaling group has been scaled down to two Amazon EC2 instances.The Auto Scaling group was originally configured with a minimum capacity of three instances.However, the SysOps administrator confirms that the configuration now reflects a minimum capacity of two instances.Which AWS service will help identify who made the change?Read More →

A company has a web application with a database tier that consists of an Amazon EC2 instance that runs MySQL.A SysOps administrator needs to minimize potential data loss and the time that is required to recover in the event of a database failure.What is the MOST operationally efficient solution that meets these requirements?Read More →

A company hosts a web application on Amazon EC2 instances behind an Application Load Balancer (ALB).The company uses Amazon Route 53 to route traffic.The company also has a static website that is configured in an Amazon S3 bucket.A SysOps administrator must use the static website as a backup to the web application.The failover to the static website must be fully automated.Which combination of actions will meet these requirements? (Choose two.)Read More →

A SysOps administrator migrates NAT instances to NAT gateways.After the migration, an application that is hosted on Amazon EC2 instances in a private subnet cannot access the internet.Which of the following are possible reasons for this problem? (Choose two.)Read More →