July 2024
Intermediate to advanced
273 pages
6h 39m
English
Content preview from CC Certified in Cybersecurity Cert Guide
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Chapter 6
Computer Networking Fundamentals
This chapter covers the following topics:
Network security: Understanding network security.
OSI model: Understanding how device communication works across the network and the ports and protocols used.
TCP/IP model: Describing the differences between the models and their uses.
In this chapter we begin by discussing what computer networking is and the various types of networks. Next, we’ll discuss the Open Systems Interconnection (OSI) model, including the ports and protocols that help packets traverse the network. Finally, we’ll take a quick look at the layers of the TCP/IP model and how they relate to the OSI model.
This chapter covers the following Certified in Cybersecurity exam objectives:
4.1 ...
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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.