September 2026
Intermediate
696 pages
17h 43m
English
Content preview from CompTIA® Security+® SY0-801 Certification Guide - Fourth EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Appendix
Solutions to End-of-Chapter Questions
Chapter 1
- The correct answer is option C. Non-repudiation provides proof that a specific individual performed an action, preventing them from denying they created or approved a digitally signed document.
- The correct answer is option C. Detective controls help in uncovering issues and anomalies that have already occurred. Therefore, log files being searched is a detective control.
- The correct answer is option B. Zero trust assumes no user or device is trusted by default. Every access request must be continuously verified regardless of its location.
- The correct answer is option A. A directive control provides policies, procedures, or instructions that guide employees on how tasks should be performed. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.