Users Are Struggling to Connect to a Single Public-Facing Development

Multiple Choice

Users are struggling to connect to a single public-facing development web server using its public IP address on a unique port number of 8181. The security group is correctly configured to allow access on that port, and the network ACLs are using the default configuration. Which log type will confirm whether users are trying to connect to the correct port?

A) AWS CloudTrail logs
B) Elastic Load Balancer access logs
C) VPC Flow Logs
D) Amazon S3 access logs