Create Self-Signed cert for an App - EX280 question

[root_user]

I had a question on an EX280 exam that requested to set a self-signed certificate for an app, specifying only the 'subj' field for the cert. No CA cert, no CA key was given. For this I presume it was asking to create a passthrough route. 

How to resolve this? Only thing I can imagine is extracting some internal OpenShift CA and Key to subsequently sign via 'openssl x509' command but don't know how (if possible) to do this. 

Any thoughts? 

[tat]

Since we cannot answer questions regarding exam content directly, I can only refer to this posting and the according thread, where you should find all information needed:

https://learn.redhat.com/t5/General/DO280-do-you-need-to-memorize-openssl-commands-or-yaml/m-p/19329...