The answer to the question "In what table do you find the current values for CPU, HDD_READ, HDD_WRITE, NET has multiple correct answers. I think that providing any of them (such as EXA_DBA_PROFILE_RUNNING) should count as correct.
thank you for your contribution!
Indeed, EXA_DBA_PROFILE_RUNNING contains the mentioned columns, but on the statement layer.
Maybe we should re-word the question to "In which system table do you find the system-wide current values for CPU, HDD_READ, HDD_WRITE, NET, etc.?" to make it more obvious which table we have in mind.
However, the video clip Database Monitoring immediately before this hands-on gives quite a good indication about the expected correct answer, in my view.