To prepare for the Certified CloudBees Jenkins Engineer (CCJE) exam you should also take CloudBees Core - Fundamentals
(Available at DevOps World | Jenkins World 2020 and soon as self-paced and through Certified Training Partners )
CloudBees University: Jenkins - Fundamentals
This course teaches the role of Jenkins in software development.
FREE
8 Hours
CloudBees University: Jenkins Pipeline - Fundamentals
This course is a prerequisite course for several courses. It concentrates on Declarative Pipeline with Blue Ocean and introduces advanced facilities that require use of Blue Ocean code editor.
FREE
8 Hours
CloudBees University: Jenkins Administration - Fundamentals
This course teaches the fundamentals of Jenkins Administration
FREE
8 Hours