Which two settings in puppet.conf are required to connect the Puppet master to an external node classifier?

To connect the Puppet master to an external node classifier (ENC), certain settings in the puppet.conf file are critical. The correct answer involves specifying the node_terminus and external_nodes settings.

The node_terminus setting defines the mechanism Puppet uses to retrieve node definitions. When integrating with an external node classifier, it is essential to set this to a value that allows Puppet to understand it should look for node definitions outside of the usual Puppet manifest files. Typically, this could be set to something like 'external_nodes', indicating that node information is being retrieved from an external source.

The external_nodes setting is where you would specify the configuration for the external node classifier itself. This could include a URL or other configurations necessary for connecting and retrieving the class and parameter data for the nodes.

By correctly configuring both node_terminus and external_nodes, Puppet can seamlessly communicate with the external system that manages node classification processes, thus ensuring that the appropriate configurations and classes are assigned to nodes based on external definitions.