SOA-C02 (Page 17)

A company hosts a web portal on Amazon EC2 instances.The web portal uses an Elastic Load Balancer (ELB) and Amazon Route 53 for its public DNS service.The ELB and the EC2 instances are deployed by way of a single AWS CloudFormation stack in the us-east-1 Region.The web portal must be highly available across multiple Regions.Which configuration will meet these requirements?Read More →

A company’s SysOps administrator has created an Amazon EC2 instance with custom software that will be used as a template for all new EC2 instances across multiple AWS accounts. The Amazon Elastic Block Store (Amazon EBS) volumes that are attached to the EC2 instance are encrypted with AWS managed keys.The SysOps administrator creates an Amazon Machine Image (AMI) of the custom EC2 instance and plans to share the AMI with the company’s other AWS accounts. The company requires that all AMIs are encrypted with AWS Key Management Service (AWS KMS) keys and that only authorized AWS accounts can access the shared AMIs.Which solution will securely share the AMI with the other AWS accounts?Read More →

A SysOps administrator is required to monitor free space on Amazon EBS volumes attached to Microsoft Windows-based Amazon EC2 instances within a company’s account.The administrator must be alerted to potential issues.What should the administrator do to receive email alerts before low storage space affects EC2 instance performance?Read More →

A SysOps administrator creates an AWS CloudFormation template to define an application stack that can be deployed in multiple AWS Regions.The SysOps administrator also creates an Amazon CloudWatch dashboard by using the AWS Management Console.Each deployment of the application requires its own CloudWatch dashboard.How can the SysOps administrator automate the creation of the CloudWatch dashboard each time the application is deployed?Read More →

A company is attempting to manage its costs in the AWS Cloud.A SysOps administrator needs specific company-defined tags that are assigned to resources to appear on the billing report.What should the SysOps administrator do to meet this requirement?Read More →

A company’s SysOps administrator deploys a public Network Load Balancer (NLB) in front of the company’s web application.The web application does not use any Elastic IP addresses.Users must access the web application by using the company’s domain name.The SysOps administrator needs to configure Amazon Route 53 to route traffic to the NLB.Which solution will meet these requirements MOST cost-effectively?Read More →

A SysOps administrator needs to delete an AWS CloudFormation stack that is no longer in use.The CloudFormation stack is in the DELETE_FAILED state.The SysOps administrator has validated the permissions that are required to delete the CloudFormation stack.Which of the following are possible causes of the DELETE_FAILED state? (Choose two.)Read More →

A SysOps administrator must ensure that a company’s Amazon EC2 instances auto scale as expected.The SysOps administrator configures an Amazon EC2 Auto Scaling lifecycle hook to send an event to Amazon EventBridge (Amazon CloudWatch Events), which then invokes an AWS Lambda function to configure the EC2 instances.When the configuration is complete, the Lambda function calls the complete-lifecycle-action event to put the EC2 instances into service.In testing, the SysOps administrator discovers that the Lambda function is not invoked when the EC2 instances auto scale.What should the SysOps administrator do to resolve this issue?Read More →

A company recently deployed MySQL on an Amazon EC2 instance with a default boot volume.The company intends to restore a 1.75 TB database.A SysOps administrator needs to provision the correct Amazon Elastic Block Store (Amazon EBS) volume.The database will require read performance of up to 10,000 IOPS and is not expected to grow in size.Which solution will provide the required performance at the LOWEST cost?Read More →

A company has an application that uses an Amazon Elastic File System (Amazon EFS) file system.A recent incident that involved an application logic error corrupted several files.The company wants to improve its ability to back up and recover the EFS file system.The company must be able to recover individual files rapidly.Which solution meets these requirements MOST cost-effectively?Read More →