A developer is writing an application to analyze the traffic to a fleet of Amazon EC2 instances. The EC2 instances run behind a public Application Load Balancer (ALB). An HTTP server runs on each of the EC2 instances, logging all requests to a log file.
The developer wants to capture the client public IP addresses. The developer analyzes the log files and notices only the IP address of the ALB.
What must the developer do to capture the client public IP addresses in the log file?

A. Add a Host header to the HTTP server log configuration file.

B. Install the Amazon CloudWatch Logs agent on each EC2 instance. Configure the agent to write to the log file.

C. Install the AWS X-Ray daemon on each EC2 instance. Configure the daemon to write to the log file.

D. Add an X-Forwarded-For header to the HTTP server log configuration file.








 

Suggested Answer: D

Community Answer: D




This question is in DVA-C02 AWS Certified Developer – Associate Exam
For getting AWS Certified Developer – Associate Certificate


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