July 2024
Intermediate to advanced
1854 pages
63h 6m
English
book
CCNA 200-301 Official Cert Guide Library, 2nd Edition
by Wendell Odom, Jason Gooley, David Hucaby
Content preview from CCNA 200-301 Official Cert Guide Library, 2nd Edition
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Chapter 1
Fundamentals of Wireless Networks
This chapter covers the following exam topics:
1.0 Network Fundamentals
1.1 Explain the role and function of network components
1.1.d Access Points
1.11 Describe wireless principles
1.11.a Non-overlapping Wi-Fi Channels
1.11.b SSID
1.11.c RF
Wireless communication usually involves a data exchange between two devices. A wireless LAN goes even further; many devices can participate in sharing the medium for data exchanges. Wireless LANs must transmit a signal over radio frequencies (RF) to move data from one device to another. Transmitters and receivers can be fixed in consistent locations, or they can be mobile and free to move around. This chapter explains the topologies that can be used to control ...
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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.