Get ready for the CompTIA A+, Network+ and Security+ certifications If you're an IT professional hoping to progress in your career, then you know how important the CompTIA certifications are. Sybex Study Guides cover 100% of all exam objectives with real-world scenarios that give you hands-on experience. You will study smarter with the Sybex interactive learning environment that provides, flashcards for last minute exam prep, practice tests to help you narrow in on areas where you need further review, and a searchable glossary of all key terms. CompTIA authorized and endorsed, this Sybex Kit offers full test prep for the CompTIA A+, Network+, and Security+ latest exams so you can jumpstart your career. * Includes updates covering the latest changes to the exams * Covers key topics like network security, compliance and operational security, threats and vulnerabilities, access control and identity management, and cryptography * Reviews the components of personal computers, laptops, and portable devices * Covers operating systems, networks, and security * Provides latest on safety and environmental issues * Demonstrates communication and the "soft skills" of professionalism * Employs practical examples and insights to provide real-world context from leading certification experts