CISSP exam is designed to ensure that a person can handle IT security for a company and master a large standardized body of knowledge in IT Security. The certification is developed and maintained by the International Information Systems Security Certification Consortium (ISC ²). https://www.isc2.org/
CISSP is designed for professionals who have at least 3-5 years experience. And ends with a six-hour exam with 250 questions where you have to score between 700 and 1000 points.
CISSP Certification , consists of 10 different areas, also called the 10 domains