Emeka

I have taken/taught and passed the certification for PCSA.  You can find everything you need to prepare for the exam here.  The landing page includes the courses and exam blueprints for the PCSA as well as senior and lead system architect certifications.

I would recommend going through the System Architect Essentials course, doing the exercises and making sure I complete understood all the assessment questions at the end of each lesson.  In addition, on the landing page there is a link for the System Architect Certification Exam.  This will take you to a page that breaks down each core competency and details the concentration of questions associated with each topic.  At this time there are no practice exams on Pega Academy.

Hope this helps and good luck on the upcoming exam,

Sean

Pega Academy Self-Study Support Team