I started my Cloud journey with K21Academy in January 2020. Initially, I struggled to understand the Cloud concepts for some time. But most of it cleared after going through the training material and activity guides provided by K21Academy. I’m happy to say that I successfully cleared the [1Z0-1085] OCI Foundation and [1Z0-1072] OCI Architect Associate certification exam with 90% and 88% respectively. Thanks to Atul Kumar and the entire K21 team for their support. Proud to be part of the K21Academy!