Topic 1 Question 69
A company has deployed a web application on AWS. The web application uses an Application Load Balancer (ALB) across multiple Availability Zones. The targets of the ALB are AWS Lambda functions. The web application also uses Amazon CloudWatch metrics for monitoring. Users report that parts of the web application are not loading properly. A network engineer needs to troubleshoot the problem. The network engineer enables access logging for the ALB. What should the network engineer do next to determine which errors the ALB is receiving?
Send the logs to Amazon CloudWatch Logs. Review the ALB logs in CloudWatch Insights to determine which error messages the ALB is receiving.
Configure the Amazon S3 bucket destination. Use Amazon Athena to determine which error messages the ALB is receiving.
Configure the Amazon S3 bucket destination. After Amazon CloudWatch Logs pulls the ALB logs from the S3 bucket automatically, review the logs in CloudWatch Logs to determine which error messages the ALB is receiving.
Send the logs to Amazon CloudWatch Logs. Use the Amazon Athena CloudWatch Connector to determine which error messages the ALB is receiving.
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Option B) is correct
Access logs is an optional feature of Elastic Load Balancing that is disabled by default. After you enable access logs for your load balancer, Elastic Load Balancing captures the logs and stores them in the Amazon S3 bucket that you specify as compressed files. You can disable access logs at any time.
https://docs.aws.amazon.com/elasticloadbalancing/latest/application/load-balancer-access-logs.html
👍 6study_aws12023/03/24ELB doesn't have direct integration with CloudWatch. ELB can drop the logs in S3 bucket and Athena can be used to analyse the logs. Ans - B
👍 5devopsbro2023/03/24B - for sure
👍 4ILOVEVODKA2023/03/25
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