https://www.udemy.com/course/service-management-itil-4/
先看这个: https://www.koudaizy.com/tutorials/itsm-4-foundation-certification-and-implementation-course/
共以下 1 个回答
先看这个:
https://www.koudaizy.com/tutorials/itsm-4-foundation-certification-and-implementation-course/