title: Jenkins: How a job runs on a specific node with no label specified?
body: <p>I understand that using labels can tie a project to a node. But, I am confused with our existing Jenkins configurations. The project core runs on slave10. But, the "Restrict where this project can be run" is unchecked, and the Label Expression is not specified. The labels in the slave10 configuration is not specified either. The question is how the job runs on slave10 with no label specified? </p>