Hi @Sanjay_gs,
Please refer to the URL https://www.redhat.com/en/services/training/ex288-red-hat-certified-specialist-openshift-application... to know more details on EX288.
If you need to know details send your request to https://www.redhat.com/rhtapps/services/comments/
Regards,
Ashish
Red Hat
Learning Community
A collaborative learning environment, enabling open source skill development.