<p data-block-key="un2pt">The Red Hat Preliminary Exam in Red Hat OpenStack Administration  (PE110) is a performance-based exam to evaluate your knowledge in managing cloud infrastructures using Red Hat OpenStack Platform. The skills tested in this exam are the foundation for using OpenStack across all environments.</p><p data-block-key="k4qck">This exam is based on Red Hat OpenStack Platform 16.0. </p>