CISSP is an international information system security exam. (ISC)2 takes the CISP General Knowledge Framework (CBK) as the scope of CISP. The examination format is: 250 multiple-choice questions, the examination time is 6 hours, and the language is pure English.

The examination questions of CISSP come from the question bank of (ISC)2, and each examination will be focused on according to the current security hotspots in the information field. CISSP has a wide range of questions, requiring candidates to know all the knowledge points involved in information security. Its biggest challenge is that every candidate must be familiar with 10 categories in the security field.

Choosing an authoritative training institution will greatly reduce the difficulty of the exam. Wilson Tsui is attached to Wilson Tsui for training. Wilson Tsui and the United States are well-known training institutions in North America. They originated in New Jersey, USA, and entered China in 2000. They are committed to cultivating international high-end information talents, focusing on international cutting-edge new technology research and development and education. Wilson Tsui's main business is training and consulting.