December 2024
Intermediate to advanced
804 pages
18h 44m
English
Content preview from CompTIA Network+ N10-009 Cert Guide, 2nd Edition
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Chapter 20
Network Security Features
This chapter covers the following topics related to Objective 4.3 (Given a scenario, apply network security features, defense techniques, and solutions) of the CompTIA Network+ N10-009 certification exam:
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Disable unused ports and services
Change default passwords
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Port security
802.1X
MAC filtering
Key management
Security rules
Access control list (ACL)
Uniform Resource Locator (URL) filtering
Content filtering
Zones
Trusted vs. untrusted
Screened subnet
While there are numerous security tools available to us today, this chapter examines some of the most popular. We will discuss the importance and techniques involved in device hardening. We then examine ...
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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.