Can we do RHCJA (jboss eap 7 administration ) certification without a course ?

Hi Redhat,

Can some one give clarity on this.
I have work experience on jboss eap 7 and want to do certification. Is redhat will allow to do certification without a course ?. My self i am confident towards exam that i can clear. Many institutions are not allowing without course to the exam. Need some answer from redhat on this.

Regards,
Veera