October 2018
Beginner
784 pages
17h 34m
English
Content preview from Cybersecurity Essentials
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CHAPTER 25Perimeter Security: Review Questions and Hands-On Exercises
Review the summary points before proceeding to the “Review Questions” and “Exam Questions” sections to make sure you are comfortable with each point. After completing the review, answer the review questions that follow to verify your knowledge of the material covered in this chapter.
Summary Points
- There are two kinds of Internet Protocol traffic: Transmission Control Protocol (TCP) and User Datagram Protocol (UDP). When a TCP connection is established, data can be sent bidirectionally. This connection is highly reliable and features error checking but adds some bulk to the transmission. UDP is a much simpler, connectionless protocol where multiple messages are sent ...
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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.