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Which AWS service or feature provides log information of the inbound and outbound traffic on network interfaces in a VPC?
A
Amazon CloudWatch Logs
B
AWS CloudTrail
C
VPC Flow Logs
D
AWS Identity and Access Management (IAM)
Explanation:
VPC Flow Logs is the correct answer because it captures information about the IP traffic going to and from network interfaces in your VPC.
Explanation of services:
VPC Flow Logs: Specifically designed to capture network traffic metadata (source/destination IP, ports, protocol, etc.) for VPC network interfaces
Amazon CloudWatch Logs: A general logging service that can store and monitor logs from various AWS services, but doesn't specifically capture network traffic
AWS CloudTrail: Records API calls and management events for AWS accounts, focusing on governance and compliance
AWS Identity and Access Management (IAM): Manages access to AWS services and resources, not network traffic logging
VPC Flow Logs help with troubleshooting connectivity issues, monitoring traffic patterns, and ensuring network security compliance.