Читать книгу The Official (ISC)2 CCSP CBK Reference - Leslie Fife, Aaron Kraus - Страница 52

Reversibility is a measure of the extent your cloud services can be moved from one cloud environment to another. This includes moving between a cloud environment and an on-premise traditional environment. The movement between environments must be simple and automatic. Companies now move to and from the cloud and between clouds in a multicloud environment and when cloud bursting.

The movement between environments needs to be secure or the movement is not simple nor low cost. Reversibility also decreases vendor lock-in as solutions need to be able to move between CSPs and to and from the cloud. It will become important as application software and data will eventually reside in different locations and the mature cloud environment will not care.