CompTIA Security+ STUDY GUIDE – Mastering Cybersecurity. The 3-in-1 Guide to the SY0-701 Exam: Pass on Your First Attempt with a Proven Method, Hands-On Exercises & Step-by-Step Learning. CompTIA Security+ STUDY GUIDE – Mastering Cybersecurity. The 3-in-1 Guide to the SY0-701 Exam: Pass on Your First Attempt with a Proven Method, Hands-On Exercises & Step-by-Step Learning. Paperback Kindle