March 2026
Intermediate to advanced
400 pages
15h 45m
English
Content preview from WIRELESS & MOBILE DEVICE SECURITY Third Edition, 3rd Edition
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WLAN Anatomy
The main component of any WLAN is a radio card, which 802.11 standards refer to as a station (STA). A STA can be any 802.11-capable device, including a laptop, smartphone, tablet, or plug-in card. If the device is an end point, it is referred to as a client station. An access point, which is also a STA, serves as the central hub that communicates with all the client stations within range. Typically, an access point is wired directly to a switch, which acts as the gateway through which client stations access the Ethernet network. However, an access point may also act as a wireless bridge, connecting over the air to another access point, which then connects to the switch.
Distributed Coordination Function (DCF)
By nature, 802.11 ...
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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.
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