Splunk Certified Cybersecurity Defense Engineer

A cybersecurity engineer needs to collect data from an AWS environment into Splunk without provisioning or managing dedicated collection hardware. According to Splunk guidance for getting data in from AWS, which collection method is specifically suited to serverless data collection?

When designing a data onboarding strategy for an AWS source, an engineer must decide between using a modular input and a serverless approach. According to Splunk's AWS data ingestion guidance, which factors should drive this decision?