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Exam AWS DevOps Engineer Professional All Questions

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Exam AWS DevOps Engineer Professional topic 1 question 184 discussion

Exam question from Amazon's AWS DevOps Engineer Professional
Question #: 184
Topic #: 1
[All AWS DevOps Engineer Professional Questions]

A company hosts a multi-tenant application on Amazon EC2 instances behind an Application Load Balancer. The instances run Windows Server and are in an Auto Scaling group. The application uses a license file on the instances that can be updated on the instances without customer disruption. When a new customer purchases access to the application, the company's licensing team adds a new license key to a file in an Amazon S3 bucket. After the license file is updated, the operations team manually updates the EC2 instances.

A DevOps engineer needs to automate the EC2 instance file update process. The automated process must decrease the time for EC2 instances to get the updated license file and must notify the operations team about success or failure of the update process.

The DevOps engineer creates a resource group in AWS Resource Groups. The resource group uses a tag that the Auto Sealing group applies to the EC2 instances.

What should the DevOps engineer do next to meet the requirements MOST cost-effectively?

  • A. Create an S3 event notification to invoke an AWS Lambda function when the license file is updated in the S3 bucket. Configure the Lambda function to invoke AWS Systems Manager Run Command to run the AWS-RunRemoteScript document to download the updated license file. Specify the command from Lambda to run on the application's resource group with 50% concurrency. Configure Amazon Simple Email Service (Amazon SES) notifications for event notifications of SUCCESS and FAILED to send email notifications to the operations team.
  • B. Create an S3 event notification to invoke an AWS Lambda function when the license file is updated in the S3 bucket. Configure the Lambda function to invoke AWS Systems Manager Run Command to run the AWS-RunPowerShellScript document to download the updated license file. Specify the command from Lambda to run on the application's resource group with 50% concurrency. Configure an Amazon Simple Notification Service (Amazon SNS) topic to send event notifications of SUCCESS and FAILED. Subscribe the email addresses of the operations team members to the SNS topic.
  • C. Create an Amazon EventBridge scheduled rule that runs each hour to invoke an AWS Lambda function. Configure the Lambda function to invoke AWS Systems Manager Run Command to run the AWS-RunPowerShellScript document to download the updated license file. Specify the command from Lambda to run on the application's resource group with 50% concurrency. Configure an Amazon Simple Notification Service (Amazon SNS) topic to send event notifications of SUCCESS and FAILED. Subscribe the email addresses of the operations team members to the SNS topic.
  • D. Create an Amazon EventBridge scheduled rule that runs each hour to invoke an AWS Lambda function. Configure the Lambda function to invoke AWS Systems Manager Run Command to run the AWS-RunRemoteScript document to download the updated license file. Specify the command from Lambda to run on the application's resource group with 50% concurrency. Configure Amazon Simple Email Service (Amazon SES) notifications for event notifications of SUCCESS and FAILED to send email notifications to the operations team.
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Suggested Answer: B 🗳️
by ds50421 at Feb. 23, 2023, 3:21 p.m.
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SHoKMaSTeR
2 years, 2 months ago
Selected Answer: B
RunPowerShellScript exists (I couldn't image it). In addition, SNS is better than SES, it does not mention that the notification has to be sent by e-mail.
upvoted 3 times
...
CloudFloater
2 years, 2 months ago
Selected Answer: B
not A,D - runremotescript is for linux not C - too slow B - quick
upvoted 3 times
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saeidp
2 years, 2 months ago
Selected Answer: B
B is good
upvoted 1 times
...
ds50421
2 years, 2 months ago
Selected Answer: B
windows=powershell
upvoted 2 times
...
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