A company has Amazon EC2 instances that serve web content behind an Elastic Load Balancing (ELB) load balancer. The ELB Amazon CloudWatch metrics from a few hours ago indicate a significant number of 4XX errors. The EC2 instances from the time of these errors have been deleted.
At the time of the 4XX errors, how can an Administrator obtain information about who originated these requests?

A. If ELB access logs have been enabled, the information can be retrieved from the S3 bucket B. Contact flaws Support to obtain application logs from the deleted instances C. Amazon S3 always keeps a backup of application logs from EC2 instances. Retrieve these logs for analysis D. Use flaws Trusted Advisor to obtain ELB access logs Correct Answer: A This question is in SOA-C01 AWS Certified SysOps Administrator – Associate Exam For getting AWS Certified SysOps Administrator – Associate Certificate

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