Besides the DevOps Professional Courseware (ISBN: 978 94 018 313 7) publication you are advised to obtain the publication The DevOps Handbook: How to Create World-Class Agility, Reliability, and Security in Technology Organizations (ISBN: 978 19 427 8800 3).The word DevOps is a contraction of ‘Development’ and ‘Operations’. DevOps is a set of best practices that emphasize the collaboration and communication of IT-professionals (developers, operators, and support staff) in the lifecycle of applications and services, leading to:•Continuous Integration: merging all developed working copies to a shared mainline several times a day•Continuous Deployment: release continuously or as often as possible•Continuous Feedback: seek feedback from stakeholders during all lifecycle stagesThe DevOps practices covered in this certification are derived from the Three Ways:-The First Way is to enable the work to move fast from left to right, from Development to Operations to the customer.-The Second Way is to enable feedback to go fast from right to left, from all stakeholders back into the value stream.-The Third Way is to enable learning by creating a high-trust culture of experimentation and risk-taking.Moreover, the crucial subjects of security in all stages, and maintaining compliance during change are covered.The certification has been developed in cooperation with experts in the DevOps work field.Recommended per knowledge: Pre-knowledge of Agile, Lean and/or IT Service Management, for instance through the EXIN Agile Scrum Foundation exam, LITA Lean IT Foundation exam or EXIN IT Service Management Foundation based on ISO/IEC 20000 exam, is recommended.