دانلود کتاب CISSP in 21 days(second edition)

This book is for all aspirants who are planning to take the CISSP examination and obtain the coveted CISSP certification that is considered as the 'Gold Standard' in Information Security personal certification.This book assumes that the candidate has already sufficient knowledge in all the 10 domains of the CISSP CBK by way of experience from work and knowledge gained from other study books. This book provides concise explanations to the core concepts that are essentially covered in the exam.Besides being an Information Security-focused guide, this book will also be useful as a quick reference and revision guide for System and Network Administrators, Database Administrators, System Analysts, Software Developers, Application Designers, System Architects, Legal Professionals, Security Officers, Business Continuity professionals, IT Auditors, IS Auditors, Vulnerability Assessors, Penetration Testers, and Ethical Hackers.