If you are looking for practice test for your coming networking certification exam, it should be these. Here you can find all the information about your certification exam, study guide, sample question and much more.
Palo Alto Certification Practice Exams
PCNSE 9: Palo Alto Networks Certified Network Security Engineer PAN-OS 9
PCNSA: Palo Alto Networks Certified Network Security Administrator
PCCSA: Palo Alto Networks Certified Cybersecurity Associate