February 2022
Intermediate to advanced
976 pages
26h 45m
English
book
CompTIA Network+ Certification All-in-One Exam Guide, Eighth Edition (Exam N10-008), 8th Edition
by Mike Meyers, Scott Jernigan
Content preview from CompTIA Network+ Certification All-in-One Exam Guide, Eighth Edition (Exam N10-008), 8th Edition
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CHAPTER 1
Network Models
The CompTIA Network+ certification exam expects you to know how to
• 1.1 Compare and contrast the Open Systems Interconnection (OSI) model layers and encapsulation concepts
• 1.2 Explain the characteristics of network topologies and network types
• 2.1 Compare and contrast various devices, their features, and their appropriate placement on the network
To achieve these goals, you must be able to
• Describe how the OSI seven-layer model helps technicians understand and troubleshoot networks
• Explain the major functions of networks with the OSI seven-layer model
Networks enable connected hosts—computers—to share resources and access resources. The sharing host—a server—runs special software to enable the accessing ...
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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.