SOA-C02 (Page 14)

A company has a public web application that experiences rapid traffic increases after advertisements appear on local television.The application runs on Amazon EC2 instances that are in an Auto Scaling group.The Auto Scaling group is not keeping up with the traffic surges after an advertisement runs.The company often needs to scale out to 100 EC2 instances during the traffic surges.The instance startup times are lengthy because of a boot process that creates machine-specific data caches that are unique to each instance.The exact timing of when the advertisements will appear on television is not known.A SysOps administrator must implement a solution so that the application can function properly during the traffic surges.Which solution will meet these requirements?Read More →

A company runs multiple workloads across an organization in AWS Organizations.The company’s finance team needs detailed dashboards to track cost changes and provide detailed cost metrics.The finance team needs to track trends as granular as every hour.What should a SysOps administrator do to meet these requirements in the MOST operationally efficient way?Read More →

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?Read More →

A SysOps administrator is unable to launch Amazon EC2 instances into a VPC because there are no available private IPv4 addresses in the VPC.Which combination of actions must the SysOps administrator take to launch the instances? (Choose two.)Read More →

A team of developers is using several Amazon S3 buckets as centralized repositories. Users across the world upload large sets of files to these repositories. The development team’s applications later process these files.A SysOps administrator sets up a new S3 bucket, DOC-EXAMPLE-BUCKET, to support a new workload, The rew S3 bucket also receives regular uploads cf large sets of files from users worldwide. When the new S3 bucket is put into production, the upload performance from certain geographic areas is lower than the upload performance that the existing $3 buckets provideWhat should the SysOps administrator do to remediate this issue?Read More →

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 →