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SOA-C03 · Question #134

A CloudOps engineer is maintaining a web application using an Amazon CloudFront web distribution, an Application Load Balancer (ALB), Amazon RDS, and Amazon EC2 in a VPC. All services have logging ena

The correct answer is C. ALB access logs D. CloudFront access logs. ALB access logs include detailed HTTP Layer 7 information such as request paths, user agents, and status codes returned by the application. CloudFront access logs record all viewer requests served through CloudFront distributions, including HTTP status codes (2xx, 4xx, 5xx). Thes

Submitted by cyberguy42· Mar 5, 2026Monitoring, logging, and remediation

Question

A CloudOps engineer is maintaining a web application using an Amazon CloudFront web distribution, an Application Load Balancer (ALB), Amazon RDS, and Amazon EC2 in a VPC. All services have logging enabled. The CloudOps engineer needs to investigate HTTP Layer 7 status codes from the web application. Which log sources contain the status codes? (Choose two.)

Options

  • AVPC Flow Logs
  • BAWS CloudTrail logs
  • CALB access logs
  • DCloudFront access logs
  • ERDS logs

How the community answered

(40 responses)
  • A
    3% (1)
  • B
    10% (4)
  • C
    83% (33)
  • E
    5% (2)

Explanation

ALB access logs include detailed HTTP Layer 7 information such as request paths, user agents, and status codes returned by the application. CloudFront access logs record all viewer requests served through CloudFront distributions, including HTTP status codes (2xx, 4xx, 5xx). These two log sources together provide complete visibility into HTTP status code behavior from both the edge (CloudFront) and origin (ALB) layers, allowing the CloudOps engineer to investigate web application performance and errors effectively.

Topics

#ALB access logs#CloudFront access logs#HTTP status codes#Layer 7 logging

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