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Amazon Web Services AWS Certified CloudOps Engineer - Associate SOA-C03 Question # 49 Topic 5 Discussion

Amazon Web Services AWS Certified CloudOps Engineer - Associate SOA-C03 Question # 49 Topic 5 Discussion

SOA-C03 Exam Topic 5 Question 49 Discussion:
Question #: 49
Topic #: 5

A company hosts an FTP server on EC2 instances. AWS Security Hub sends findings to Amazon EventBridge when the FTP port becomes publicly exposed in attached security groups.

A CloudOps engineer needs an automated, event-driven remediation solution to remove public access from security groups.

Which solution will meet these requirements?


A.

Configure the existing EventBridge event to stop the EC2 instances that have the exposed port.


B.

Create a cron job for the FTP server to invoke an AWS Lambda function. Configure the Lambda function to modify the security group of the identified EC2 instances and to remove the instances that allow public access.


C.

Create a cron job for the FTP server that invokes an AWS Lambda function. Configure the Lambda function to modify the server to use SFTP instead of FTP.


D.

Configure the existing EventBridge event to invoke an AWS Lambda function. Configure the function to remove the security group rule that allows public access.


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