What suggestion is suitable when migrating Dynatrace Managed apps to AWS cloud to address security concerns?

Connecting Dynatrace using AWS PrivateLink is a suitable suggestion for migrating Dynatrace Managed applications to the AWS cloud to address security concerns. AWS PrivateLink provides a secure way to access services hosted on AWS while ensuring that all traffic remains within the Amazon network, thus avoiding exposure to the public internet. This significantly enhances security by reducing the risk of data interception and unauthorized access.

Using PrivateLink ensures that your Dynatrace Managed applications can communicate privately with AWS services while maintaining the security and compliance requirements that many organizations must adhere to. It minimizes the attack surface, which is crucial for protecting sensitive data and maintaining the integrity of application monitoring and performance metrics.

The other options may not address security concerns as effectively. Increasing bandwidth does not inherently enhance security; connecting with public IP addresses exposes applications to potential threats; and while limiting data logging to essential metrics can optimize performance and reduce storage, it does not directly address the security of data transmission.