This valuepacked packed set for the serious CISSP certification candidate combines the bestselling ISC2 CISSP Certified Information Systems Security Professional Official Study Guide 9th Edition with an updated and refined collection of Practice Exams to give you the best preparation ever for the highstakes CISSP Exam. ISC2 CISSP Study Guide 9th Edition has been completely updated for the latest 2021 CISSP Body of Knowledge. This bestselling Sybex study guide covers 100 of all exam objectives.