Which command is used to auto-detect proxy settings during Dynatrace OneAgent installation?

The command used to auto-detect proxy settings during Dynatrace OneAgent installation is designed to ensure that the agent can correctly identify and utilize network configurations based on the system's current environment. By utilizing 'PROXY=auto' within the command, it prompts the installation script to automatically configure the necessary proxy settings without requiring manual input from the user.

Specifically, the functionality of the 'PROXY=auto' flag allows the installer to scan the system for existing proxy configurations and apply them accordingly, which is particularly useful in environments where manual configuration would be prone to errors or inconsistencies. This automatic detection streamlines the installation process and helps users avoid potential connectivity issues that could arise if the proxy settings were misconfigured.

In contrast with other options, they either use incorrect syntax, employ alternate flag names that do not correspond to the established conventions for the Dynatrace installation process, or reference scripting that is not intended for auto-detecting proxy settings effectively. This ensures that option C stands out as the correct command for achieving the desired auto-detection of proxy settings during the OneAgent installation.