October 2020
Intermediate to advanced
481 pages
17h 35m
English
Content preview from Network Security, Firewalls, and VPNs, 3rd Edition
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Redundancy
Security is not complete without adequately addressing preparedness. Redundancy is at the heart of preparedness. Can your organization survive downtime, blackouts, communication loss, server crashes, hard drive failure, floods, building eviction, virus infection, or any other potential threat? In most cases the ability to answer, “Yes, the organization can survive,” depends on the level of preparedness of that organization.
Preparedness is also known as business-continuity planning or disaster-recovery planning. The purpose of such planning is to ensure that a strategy exists to recover from any realistic threat. The difference in the type of planning is based upon the severity and continuity or the threat. To determine what is ...
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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.