True or False: The resource type exec has the ability to listen for relationship notifications such as subscribe and notify.

The correct response is that the resource type exec has the ability to listen for relationship notifications such as subscribe and notify. In Puppet, the exec resource type is used to execute commands on the system. This type can be tied into the notification system, meaning it can be configured to react to changes in other resources.

For example, if a file or service changes state, an exec resource can be set to notify that it should run a command (thus triggering the execution) or it can subscribe to changes, meaning it would run when the specified resource changes. This capability allows for greater flexibility in managing configurations, ensuring that certain commands only execute when related resources are modified.

This interaction with notifications is fundamental to Puppet's design, enabling orchestration of resource changes in an efficient manner, ensuring that certain actions are taken as required when specific changes occur. Hence, understanding the role of exec in this context is crucial for managing Puppet manifests effectively.